CN117224136A

CN117224136A - Electrocardiogram blood pressure linkage output method and device and readable storage medium

Info

Publication number: CN117224136A
Application number: CN202210648097.1A
Authority: CN
Inventors: 李裕龙; 沈东雪; 刘亚晗
Original assignee: Edan Instruments Inc
Current assignee: Edan Instruments Inc
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2023-12-15

Abstract

The application relates to the technical field of electrocardiograph detection, and discloses an electrocardiograph blood pressure linkage output method, an electrocardiograph blood pressure linkage output device and a readable storage medium. The method comprises the following steps: receiving a selection instruction of a target point position in blood pressure data; and responding to the selected instruction, determining a first acquisition time of blood pressure data of the target point location, taking a period of time before and/or after the first acquisition time as a first target time interval, and outputting electrocardio data and/or electrocardio analysis results in the first target time interval. By the method, the corresponding electrocardiograph data and/or the electrocardiograph analysis result thereof can be rapidly determined based on the blood pressure data, and the checking flow of the electrocardiograph data and/or the electrocardiograph analysis result thereof is simplified.

Description

Electrocardiogram blood pressure linkage output method and device and readable storage medium

Technical Field

The application relates to the technical field of electrocardiograph detection, in particular to an electrocardiograph blood pressure linkage output method, an electrocardiograph blood pressure linkage output device and a readable storage medium.

Background

Electrocardiography has been used more and more widely in clinic, can be used as an important clinical basis for diagnosing and identifying arrhythmia, and has important clinical value for diagnosing acute myocardial ischemia/infarction.

The blood pressure statistical chart is a main means for evaluating blood pressure level, diagnosing hypertension and observing blood pressure reducing curative effect, and accurately measuring the change trend of blood pressure can improve the detection rate of early asymptomatic patients with mild hypertension or critical hypertension and can be used for timely treatment.

The current electrocardiogram display and blood pressure statistical chart are generally detected and displayed through two different devices, or the two functional charts of the electrocardiogram and the blood pressure statistical chart are integrated on one device for display. However, the electrocardiogram and the blood pressure statistics are displayed independently and do not interfere with each other.

Disclosure of Invention

The application provides an electrocardio-blood pressure linkage output method, an electrocardio-blood pressure linkage output device and a readable storage medium, which can rapidly determine corresponding electrocardio data and/or an electrocardio-analysis result thereof based on blood pressure data and simplify the checking flow of the electrocardio data and/or the electrocardio-analysis result thereof.

In order to solve the problems, the application adopts a technical scheme that an electrocardiographic blood pressure linkage output method is provided, and the method comprises the following steps: receiving a selection instruction of a target point position in blood pressure data; and responding to the selected instruction, determining a first acquisition time of blood pressure data of the target point location, taking a period of time before and/or after the first acquisition time as a first target time interval, and outputting electrocardio data and/or electrocardio analysis results in the first target time interval.

The blood pressure analysis result comprises a plurality of pieces of blood pressure record information, and the blood pressure record information comprises acquisition time and blood pressure characteristic parameters.

Wherein, the electrocardiographic analysis result is obtained at least through the following steps: extracting a cardiac cycle of the cardiac electrical data; determining electrocardio characteristic parameters of a cardiac cycle; wherein the electrocardio characteristic parameters comprise at least one of cycle type, cardiac cycle position, interval, heart rate, P wave parameter and Q wave parameter; and correlating the electrocardio characteristic parameters of the cardiac cycle with electrocardio data acquisition time to obtain an electrocardio analysis result.

Wherein, after obtaining the electrocardiographic analysis result, the method comprises the following steps: carrying out electrocardio event analysis on electrocardio characteristic parameters of the cardiac cycle, and determining electrocardio events corresponding to the cardiac cycle; wherein the electrocardiographic event comprises at least one of premature ventricular, premature atrial, ventricular bivalve, ventricular rate; and marking the electrocardio events in the cardiac cycle by using the determined electrocardio events.

Wherein, the electrocardiographic analysis result is obtained at least through the following steps: extracting electrocardio characteristic parameters of electrocardio data; wherein the electrocardio characteristic parameters comprise at least one of cycle type, cardiac cycle position, interval, heart rate, P wave parameter and Q wave parameter; and drawing an electrocardiogram generated based on the electrocardio characteristic parameters as an electrocardio analysis result.

The outputting the electrocardiograph data and/or the electrocardiograph analysis result in the first target time interval comprises: outputting the electrocardio data and/or the electrocardio analysis result in the first target time interval, and outputting the blood pressure analysis result of the blood pressure data in the first target time interval.

The blood pressure analysis result is a blood pressure data table, wherein a plurality of pieces of blood pressure record information are arranged in the blood pressure data table based on the time sequence of the acquisition time; or the blood pressure analysis result is a blood pressure trend chart, wherein the blood pressure trend chart shows the trend of the blood pressure characteristic parameter along with the time.

Wherein outputting the blood pressure analysis result of the blood pressure data in the first target time interval comprises: in response to the target blood pressure characteristic parameter in the blood pressure analysis result being greater than the preset blood pressure value range, marking corresponding blood pressure record information by using a first mark; or in response to the target blood pressure characteristic parameter in the blood pressure analysis result being smaller than the preset blood pressure value range, marking the corresponding blood pressure record information by adopting the second mark.

Wherein outputting the blood pressure analysis result of the blood pressure data in the first target time interval comprises: responding to target blood pressure record information selected from blood pressure analysis results, and acquiring second acquisition time corresponding to the target blood pressure record information; determining a second target time interval including a second acquisition time; and displaying the electrocardio analysis result corresponding to the second target time interval.

The outputting the electrocardiograph data and/or the electrocardiograph analysis result in the first target time interval comprises: and responding to the target blood pressure record selected in the blood pressure analysis result to meet the preset condition, and displaying corresponding ultrasonic data and/or nuclear magnetic data.

In order to solve the problems, the application adopts another technical scheme that an electrocardio-blood pressure linkage output device is provided, and the electrocardio-blood pressure linkage output device comprises a processor and a memory connected with the processor; the memory stores program data, and the processor retrieves the program data stored in the memory to realize the electrocardio-blood pressure linkage output method provided by the technical scheme.

In order to solve the above problems, another technical solution adopted by the present application is to provide a computer readable storage medium, where the computer readable storage medium is used to store program instructions, and the program instructions, when executed by a processor, are used to implement the method for outputting the electrocardiographic blood pressure linkage provided by the above technical solution.

The beneficial effects of the application are as follows: unlike the prior art, the electrocardio-blood pressure linkage output method provided by the application comprises the following steps: receiving a selected instruction of a target point position in blood pressure data; and responding to the selected instruction, determining a first acquisition time of blood pressure data of the target point location, taking a period of time before and/or after the first acquisition time as a first target time interval, and outputting electrocardio data and/or electrocardio analysis results in the first target time interval. By the method, after the target point of the blood pressure data is selected, the electrocardiographic data and/or the electrocardiographic analysis result thereof in the first target time interval of the blood pressure data pair are output, the corresponding electrocardiographic data and/or the electrocardiographic analysis result thereof can be rapidly determined based on the blood pressure data, and the checking flow of the electrocardiographic data and/or the electrocardiographic analysis result thereof is simplified.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is a flow chart of an embodiment of an electrocardio-blood pressure linkage output method provided by the application;

FIG. 2 is a flow chart of another embodiment of an electrocardio-blood pressure linkage output method provided by the application;

FIG. 3 is a flow chart of another embodiment of an electrocardio-blood pressure linkage output method provided by the application;

FIG. 4 is a flow chart of another embodiment of an electrocardio-blood pressure linkage output method provided by the application;

FIG. 5 is a flow chart of another embodiment of an electrocardio-blood pressure linkage output method provided by the application;

FIG. 6 is a flow chart of another embodiment of an electrocardio-blood pressure linkage output method provided by the application;

FIG. 7 is a flow chart of an embodiment of step 72 provided in the present application;

FIG. 8 is a flow chart of an embodiment of an electrocardio-blood pressure linkage output method provided by the application;

FIG. 9 is a flow chart of another embodiment of an electrocardio-blood pressure linkage output method provided by the application;

FIG. 10 is a schematic diagram of a human-machine interface of an embodiment of an electrocardiographic blood pressure linkage output method provided by the application;

FIG. 11 is a schematic diagram of a human-computer interface for displaying blood pressure data according to another embodiment of the present application;

FIG. 12 is a schematic flow chart of an embodiment of a step 93 of the method for outputting the ECG blood pressure linkage provided by the present application;

FIG. 13 is a flowchart illustrating an embodiment of the step 933 of the method for outputting the ECG blood pressure linkage provided by the present application;

FIG. 14 is a flowchart illustrating an embodiment of the step 9331 of the method for outputting the ECG blood pressure linkage provided by the present application;

FIG. 15 is a schematic diagram of a human-machine interface of the method for outputting the electrocardio-blood pressure linkage provided by the application;

FIG. 16 is a schematic diagram of another human-computer interface of the method for outputting the electrocardio-blood pressure linkage provided by the application;

FIG. 17 is a schematic diagram of another human-computer interface of the method for outputting the electrocardio-blood pressure linkage provided by the application;

FIG. 18 is a schematic diagram of another human-computer interface of the method for outputting the electrocardio-blood pressure linkage provided by the application;

FIG. 19 is a schematic diagram of another human-computer interface of the method for outputting the electrocardio-blood pressure linkage provided by the application;

FIG. 20 is a schematic diagram of another human-computer interface of the method for outputting the electrocardio-blood pressure linkage provided by the application;

FIG. 21 is a flowchart of another embodiment of an electrocardiographic blood pressure linkage output method provided by the present application;

fig. 22 is a schematic structural diagram of a wearable device according to the present application;

FIG. 23 is a schematic structural view of an electrocardiographic blood pressure linkage output device provided by the application;

fig. 24 is a schematic structural diagram of an embodiment of a computer readable storage medium according to the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present application are shown in the drawings. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The terms "comprising" and "having" and any variations thereof herein are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may alternatively include other steps or elements not listed or may alternatively include other steps or elements inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

Referring to fig. 1, fig. 1 is a schematic flow chart of an embodiment of an electrocardiographic blood pressure linkage output method provided by the present application. The method comprises the following steps:

step 11: and receiving a selected instruction for a target point position in the blood pressure data.

In some embodiments, the blood pressure data may be collected using a wearable device. The wearable device may be a wearable blood pressure acquisition device.

The wearable blood pressure acquisition devices can be arranged in a centralized manner on an electrocardio blood pressure linkage output device. For example, the wearable blood pressure acquisition device and the electrocardiographic blood pressure linkage output device are used as a master-slave mode. The electrocardio-blood pressure linkage output device is a host end, and the wearable blood pressure acquisition device is a slave end.

The wearable blood pressure acquisition device is in communication connection with the electrocardio blood pressure linkage output device.

The blood pressure data can be local original data collected by a sensor assembled on an electrocardio-blood pressure linkage detection device, or can be blood pressure data transmitted by receiving other application ends. The wearable blood pressure acquisition device can be formed by a sensor.

For example, the blood pressure data may be obtained by converting a blood pressure signal acquired by a blood pressure data sensor.

For collecting blood pressure signals, a blood pressure data collector can be worn on the limbs of a user, a main controller connected with the blood pressure data collector is utilized to control an air pump to inflate a cuff of the blood pressure data collector to a certain pressure value, the blood pressure is ensured to exceed the systolic pressure of a blood vessel, the blood flow is blocked, and then the air pump is controlled to deflate stepwise at a speed. During deflation, a primary pressure sensor located in the blood pressure data acquisition device converts pressure signals within the cuff into blood pressure electrical activity signals. Further, the electrocardio-blood pressure linkage detection device acquires blood pressure electric activity signals of the blood pressure data acquisition device, filters the blood pressure electric activity signals through a low-pass filter to obtain static pressure signals and pulse signals of the cuff, and then converts the static pressure signals and the pulse signals into blood pressure data through the ADC analog-digital converter.

Specifically, the acquired blood pressure data includes a plurality of sets of blood pressure parameters, and an acquisition time of each set of blood pressure parameters. The blood pressure data acquisition device acquires blood pressure data once every other preset time to obtain a group of blood pressure parameters. Each set of blood pressure parameters includes at least one of an acquisition date, an acquisition time, a systolic pressure, a diastolic pressure, an average arterial pressure, a pulse rate, a posture feature, and an error code.

In some embodiments, the blood pressure data collector is from 10 on a day: 00 starts to collect blood pressure data every 2 hours, and 5 times of blood pressure data are collected in total. Namely, the blood pressure data acquired at this time comprises five groups of blood pressure parameters, and the acquisition time corresponding to each group of blood pressure parameters is respectively 10: 00. 12: 00. 14: 00. 16: 00. 18:00 and 20:00.

optionally, the electrocardio-blood pressure linkage output device is respectively connected with the blood pressure data collector. The controller of the blood pressure data collector is arranged in the electrocardio-blood pressure linkage output device, and the electrocardio-blood pressure linkage output device can be respectively in communication connection with the blood pressure data collector in a mode of using special communication protocols such as USB (Universal Serial Bus ), blue tooth or serial port. The electrocardio-blood pressure linkage output device is used for controlling the blood pressure data collector to perform data collection tasks, setting data collection parameters, analyzing blood pressure data tasks and displaying related charts under different scenes. The electrocardio-blood pressure linkage output device can print corresponding data, analysis results, graphs/tables and other information or output report documents.

Optionally, the electrocardio-blood pressure linkage output device comprises an input module and a human-computer interface. The input module is used for inputting control signals to the electrocardio-blood pressure linkage output device to control the electrocardio-blood pressure linkage detection device to operate, such as inputting control signals of configuration acquisition modes (such as a single electrocardio mode, a single blood pressure mode and an electrocardio-blood pressure adding mode), acquisition duration, start-stop time, interval time, special function parameters (such as detection frequency parameters, early warning value parameters, channel number parameters and sampling rate parameters) and the like, so as to complete the function parameter configuration of the electrocardio-blood pressure linkage detection device, and save the function parameter configuration, thereby being convenient for subsequent continuous use. The human-computer interface is used for providing a user operation interface, such as an acquisition mode selection main interface for selecting electrocardiographic data acquisition or blood pressure data acquisition, a functional mode working interface for displaying electrocardiographic data or blood pressure data, a parameter setting interface for configuring acquisition data, and the like. For example, a certain piece of blood pressure data or electrocardiographic data can be set as invalid data through the input module, and the certain piece of blood pressure data or electrocardiographic data can be modified.

Specifically, the upper edge area of the human-computer interface comprises an option menu bar, and the application interface of the corresponding option can be displayed when the corresponding option identifier is selected and determined by the input module of the electrocardio-blood pressure linkage detection device. Wherein the option menu bar includes: patient information, templates, electrocardiographic analysis results, blood pressure analysis results, atrial fibrillation/atrial flutter, events, electrocardiographic analysis graphs, blood pressure analysis graphs, superposition graphs, scatter graphs, trend graphs, lists, statistical information, reports and other option identifiers, for example, when the input module selects and determines the option of the blood pressure analysis graph, the human-computer interface displays corresponding information of the blood pressure analysis graph, such as a blood pressure histogram or a blood pressure circadian rhythm graph, marks thereof and the like. The man-machine interface of the electrocardio-blood pressure linkage detection device can input a selection instruction through the input module, and a corresponding display scheme is set according to the selection instruction. Optionally, displaying the protocol includes displaying the electrocardiographic analysis result or the blood pressure analysis result and any one or any combination of several of its corresponding analysis maps or statistical maps/tables.

Alternatively, the input module may be a key input or a voice input. The key input device can comprise a plurality of keys, and the voice input device can comprise a plurality of voice keywords for inputting different control signals to the blood pressure linkage detection device. For example, the key input device may include four keys, namely a confirm key, a left key, a right key and a self-rescue key, wherein the confirm key, the left key and the right key are used for performing interface operation on a human-computer interface and inputting corresponding control signals to the electric blood pressure linkage detection device. The self-rescue key is one-key triggering type, and the electrocardio-blood pressure linkage detection device receives a control signal sent by the self-rescue key and immediately starts a self-rescue mode. For example, the plurality of voice keywords in the voice inputter include the same functions as the plurality of keys in the key inputter. For example, a voice keyword is "blood pressure analysis chart", the voice input unit recognizes the keyword and sends a corresponding control signal to the electrocardiograph blood pressure linkage detection device, and the electrocardiograph blood pressure linkage detection device immediately displays a blood pressure histogram or a blood pressure circadian rhythm chart in a human-computer interface and provides operational functional options, such as operations of modifying blood pressure data, viewing the blood pressure data chart, and the like.

In some embodiments, the human-machine interface in the electrocardiographic blood pressure linkage output device may directly display the blood pressure data. And then, the step 11 is realized, and a selected instruction for the target point position in the blood pressure data is received.

Step 12: and responding to the selected instruction, determining a first acquisition time of blood pressure data of the target point location, taking a period of time before and/or after the first acquisition time as a first target time interval, and outputting electrocardiograph data and/or electrocardiograph analysis results in the first target time interval.

In some embodiments, in response to the result of the electrocardiographic analysis being an electrocardiographic anomaly, determining a blood pressure data segment corresponding to the acquisition time in the blood pressure data, the electrocardiographic anomaly including a value of SDNN of less than 50, a first atrial fibrillation or a paroxysmal atrial fibrillation, atrial fibrillation information corresponding to P-wave disappearance or replacement by irregular f-waves, or irregular RR intervals, or an atrial fibrillation frequency of 350-600 times/minute.

In some embodiments, the data segments of the electrocardiograph may be analyzed for ST segments, resulting in ST analysis results. And responding to the ST analysis result as abnormality, and outputting at least blood pressure data corresponding to the abnormality or blood pressure analysis results obtained after analyzing the blood pressure data. Specifically, in response to ST abnormality being raised by one millimeter or pressed against one millimeter or more, at least the blood pressure data corresponding to the abnormality or a blood pressure analysis result obtained after analyzing the blood pressure data is output. Such as raised by more than one millimeter or pressed against more than one millimeter on the ordinate of the electrocardiogram.

When the ST segment data graph is raised by more than one millimeter or pressed against by more than one millimeter in a sudden manner, the ST is shown to be abnormal, the physical condition of the user is abnormal in a high probability, and the corresponding blood pressure data or analysis results corresponding to the abnormality are required to be output so as to help the analysis and judgment of the physical condition of the user. Here, one millimeter is a schematic abnormal data amount, which is an improvement in the conventional display data trend chart, and particularly, is changed in accordance with the ordinate data of the data chart.

Further, in response to the ST continuously raising the set raising amount or continuously pressing against the set depression amount for a preset time, both the set raising amount and the set depression amount are smaller than one millimeter, the blood pressure measuring apparatus is controlled to be turned on to prepare for blood pressure measurement.

When the physical condition of the user is abnormal, blood pressure measurement is needed, and because the blood pressure measurement needs time, in order to conveniently judge the physical condition of the user, complete data when the physical condition of the user is abnormal is obtained, and the blood pressure measurement needs to be started in advance when abnormal ST data occurs. If the ST data is continuously raised or pressed over a certain period of time, it indicates that there is a certain tendency for continuous change, and the probability of the ST data in the future in the near period of time will continue to change along the previous change tendency, which also indicates that the user may be about to have a physical abnormality. At this time, blood pressure measurement is started, and the blood pressure measurement device is started. The set elevation and the set depression are each less than one millimeter.

In some embodiments, the first acquisition time of the blood pressure data may be recorded simultaneously with the acquisition of the blood pressure data. Thus, the first target time interval is defined by a period of time before and/or after the first acquisition time. The time period before and/or after the first acquisition time may be set as required, for example, 1 minute before and 1 minute after and 30 seconds before and after.

For acquiring electrocardiosignals, an electrocardio data acquisition unit can be worn on the limbs and the chest of a user, and the electrodes of the electrocardio data acquisition unit are contacted with a human body to acquire the heart electric activity signals of the user. Further, a heart electric activity signal of the heart electric data collector is received by a display device of biological detection information, an interference common frequency notch is filtered by the heart electric activity signal through a low-pass filter, and the filtered heart electric activity signal is subjected to data conversion through an Analog-to-Digital Converter (Analog-to-digital converter) to form heart electric data.

Specifically, the acquired electrocardiographic data includes an acquisition period, an acquisition time, electrocardiographic parameters corresponding to electrocardiographic segments, and electrocardiographic events determined according to the electrocardiographic parameters. The electrocardiographic parameters corresponding to the electrocardiographic fragments comprise at least one of average heart rate, slowest heart rate, heart beat type, heart beat position, interval parameters, waveform parameters, fastest heart rate and total heart beat number, and the electrocardiographic events comprise at least one of atrial premature beat, atrial speed, ventricular premature beat, single-shot ventricular premature beat, paired ventricular premature beat, ventricular speed and ventricular bivariate.

Optionally, electrodes are placed at different parts of a human body by using a multi-lead mode through an electrocardiograph data collector, different leads are formed between every two electrodes or between the electrodes and a central potential end, and the electrodes are connected with the positive electrode and the negative electrode of an electrocardiograph ammeter through lead wires to record the electrical activity of the heart. The electrocardio data acquisition device comprises a display device, a data acquisition device and a data analysis device, wherein the number of leads of the electrocardio data acquisition device comprises 8 leads, 12 leads, 18 leads and the like, and a display device of biological detection information can comprise a plurality of lead switching modes for acquiring and analyzing electrocardio data of different numbers of leads so as to obtain electrocardio analysis results in corresponding time.

In this embodiment, after the target point of the blood pressure data is selected, the electrocardiographic data and/or the electrocardiographic analysis result thereof in the first target time interval of the blood pressure data pair are output, so that the corresponding electrocardiographic data and/or the electrocardiographic analysis result thereof can be quickly determined based on the blood pressure data, the viewing flow of the electrocardiographic data and/or the electrocardiographic analysis result thereof is simplified, and no switching is required in operation.

Referring to fig. 2, fig. 2 is a schematic flow chart of another embodiment of an electrocardiographic blood pressure linkage output method provided by the present application. The embodiment mainly describes a method for obtaining an electrocardiographic analysis result, and the method comprises the following steps:

Step 21: a cardiac cycle of the cardiac electrical data is extracted.

As shown in fig. 3, fig. 3 is a schematic diagram of one cardiac cycle in electrocardiographic data. Wherein the abscissa of the cardiac cycle represents time and the ordinate of the cardiac cycle represents the detected signal value (e.g. voltage value) (the abscissa is not shown in fig. 3). Wherein a plurality of cardiac cycles are included in the global electrocardiographic data, each cardiac cycle representing a beat, one cardiac cycle being shown in fig. 3. Specifically, one cardiac cycle mainly includes PR interval and QT interval, which in turn includes QRS interval and JT interval.

It will be appreciated that the electrocardiographic data may comprise a plurality of cardiac cycles over a period of time, and in this embodiment, electrocardiographic data may be acquired for all cardiac cycles over the period of time, or for a portion of the cardiac cycles over the period of time, wherein the portion of cardiac cycles should be consecutive. For example, in one embodiment, the electrocardiographic data includes 24 hours of cardiac cycles, and then electrocardiographic data for all 24 hours of cardiac cycles may be acquired for subsequent processing operations, and electrocardiographic data for successive 12 hours of cardiac cycles may also be acquired for subsequent processing operations.

Step 22: determining electrocardio characteristic parameters of a cardiac cycle; wherein the electrocardiographic characteristic parameters include at least one of cycle type, cardiac cycle position, interval, heart rate, P-wave parameters, and Q-wave parameters.

Specifically, the characteristic parameters corresponding to the cardiac cycle include at least one of a cardiac cycle type, a cardiac cycle position, an RR interval, a heart rate, a P-wave parameter, and a Q-wave parameter. Wherein, the characteristic parameters are all related to heart rate variability.

The electrocardiographic data is drawn into a corresponding electrocardiogram, and a plurality of electrocardiographic periods are included in the electrocardiogram. At least one of the cardiac cycle type, cardiac cycle position, RR interval, heart rate, P-wave parameters, and Q-wave parameters may be analyzed from the electrocardiogram.

In one embodiment, as shown in fig. 4, fig. 4 is an electrocardiographic diagram of an embodiment of an electrocardiogram corresponding to electrocardiographic data. In the electrocardiogram of fig. 4, the electrocardiograph data has a start acquisition time of T1 and an end acquisition time of T4, which correspond to the cardiac cycles where B and E are located, respectively, and four cardiac cycles C, A, D, E are further included after B is set, and the cardiac cycle position of a is T2-T3. The RR interval starts at time T5 and ends at time T6.

Wherein the RR interval is the interval between each heart beat. Because the electrocardiogram is measured by measuring the distance between two R waves, the interval between two heart beats is called RR interval. The heart chamber is the main part of heart beating, the QRS wave is the representation and record of the heart change of heart chamber contraction on an electrocardiograph chart, the time interval between two heart beats is calculated, and the heart beating RR interval can be obtained by measuring the distance between two R waves on the electrocardiograph chart and converting.

Wherein, as shown in fig. 3, the Q wave is located at the first negative wave of the electrocardiogram, and from the appearance, the Q wave is the first "pit" in the electrocardiogram. In clinical practice, an abnormal Q wave refers to a time-broadening, amplitude-deepening, or occurrence of a wave break of a Q wave on a cardiogram, and a Q wave occurs where the Q wave does not occur.

Wherein, the P wave parameters include: at least one of P wave time limit, P wave form, P wave amplitude, P wave and QRS wave relation, and P wave downloading condition, and the P wave parameters can also comprise PR interval, RP interval, PP interval difference, etc.

The P wave time limit refers to a time period between the starting time and the ending time of the P wave, the P wave amplitude value comprises a maximum signal value, a minimum signal value or a difference value between the maximum signal value and the minimum signal value of the P wave end, the relation between the P wave and the QRS wave refers to a proportional relation between the number of the P wave and the number of the QRS wave, and the P wave downloading condition refers to whether the right QRS wave is arranged behind the P wave.

Further, the P-wave state and the P-wave type or the cardiac cycle type can be determined according to the P-wave parameters. The P-wave modes can be classified according to different classification modes, for example, the P-wave mode can be divided into vertical P-wave mode, inverted P-wave mode, positive and negative bidirectional P-wave mode and negative and positive bidirectional P-wave mode. The P wave type includes PR, which indicates that there is a QRS wave in the P wave band, and single R, which indicates that there is no R wave front, and PR, which includes both downstream PR and unrendered PR.

Step 23: and correlating the electrocardio characteristic parameters of the cardiac cycle with electrocardio data acquisition time to obtain an electrocardio analysis result.

The electrocardio analysis result obtained by the method has electrocardio characteristic parameters of a cardiac cycle and electrocardio data acquisition time.

In some embodiments, referring to fig. 5, obtaining the result of the electrocardiographic analysis includes:

step 51: carrying out electrocardio event analysis on electrocardio characteristic parameters of a cardiac cycle, and determining electrocardio events corresponding to the cardiac cycle; wherein the electrocardiographic event comprises at least one of premature ventricular, premature atrial, ventricular bivalve, ventricular rate.

In some embodiments, the electrocardiographic characteristic parameters of the cardiac cycle may be analyzed by using a neural network model to determine electrocardiographic events corresponding to the cardiac cycle.

Step 52: and marking the electrocardio events in the cardiac cycle by using the determined electrocardio events.

Based on this, after determining the electrocardiographic event, the electrocardiographic event is marked directly on the cardiac cycle. For example, a marker is displayed in a corresponding cardiac cycle, and a corresponding electrocardiographic event is displayed in response to an operation signal for the marker.

In other embodiments, the electrocardiographic event may be displayed directly next to the cardiac cycle as a marker.

By the method, the electrocardio event marks are carried out on the cardiac cycle, and the electrocardio event marks corresponding to the cardiac cycle can be intuitively seen when the electrocardio analysis results related to the cardiac cycle are displayed.

Referring to fig. 6, fig. 6 is a schematic flow chart of another embodiment of an electrocardiographic blood pressure linkage output method provided by the present application. The embodiment mainly describes a method for obtaining an electrocardiographic analysis result, and the method comprises the following steps:

step 61: extracting electrocardio characteristic parameters of electrocardio data; wherein the electrocardiographic characteristic parameters include at least one of cycle type, cardiac cycle position, interval, heart rate, P-wave parameters, and Q-wave parameters.

Step 62: and drawing an electrocardiogram generated based on the electrocardio characteristic parameters as an electrocardio analysis result.

In step 62, a corresponding electrocardiogram is drawn based on the electrocardiogram feature parameters, wherein a plurality of electrocardiographic cycles are included in the electrocardiogram. At least one of the cardiac cycle type, cardiac cycle position, RR interval, heart rate, P-wave parameters, and Q-wave parameters may be analyzed from the electrocardiogram.

Referring to fig. 7, fig. 7 is a schematic flow chart of another embodiment of an electrocardiographic blood pressure linkage output method provided by the present application. The method comprises the following steps:

step 71: and receiving a selected instruction for a target point position in the blood pressure data.

Step 72: in response to the selected instruction, determining a first acquisition time of blood pressure data of the target point location, taking a period of time before and/or after the first acquisition time as a first target time interval, outputting electrocardiographic data and/or electrocardiographic analysis results of the electrocardiographic data in the first target time interval, and outputting blood pressure analysis results of the blood pressure data in the first target time interval.

In some embodiments, the blood pressure analysis results include a plurality of blood pressure record information including acquisition time and blood pressure characteristic parameters.

In some embodiments, responsive to a selected target blood pressure record in the blood pressure analysis results meeting a preset condition, corresponding ultrasound data and/or nuclear magnetic data is displayed.

When the blood pressure value in the target blood pressure record is abnormal, corresponding ultrasonic data and/or nuclear magnetic data are displayed.

In other embodiments, when the blood pressure value in the target blood pressure record is abnormal and when the left ventricular high voltage occurs as a result of the electrocardiographic analysis, the QRS wave time period is prolonged by 110ms or less, the QRS electric axis is slightly and moderately biased left (+.30 °), the right ventricular wall activation time of the V5 or V6 lead is prolonged by >50ms, the corresponding ultrasound data and/or nuclear magnetic data is displayed.

In some embodiments, the blood pressure analysis result is a blood pressure data table in which a plurality of blood pressure record information are arranged based on a time sequence of the acquisition time.

In some embodiments, the blood pressure analysis results are a blood pressure trend graph, which represents the trend of blood pressure characteristic parameters over time.

In some embodiments, outputting the blood pressure analysis result of the blood pressure data within the first target time interval includes: and in response to the target blood pressure characteristic parameter in the blood pressure analysis result being greater than the preset blood pressure value range, marking the corresponding blood pressure record information by adopting a first mark.

In some embodiments, outputting the blood pressure analysis result of the blood pressure data within the first target time interval includes: and in response to the target blood pressure characteristic parameter in the blood pressure analysis result being smaller than the preset blood pressure value range, marking the corresponding blood pressure record information by adopting a second mark.

In some embodiments, referring to fig. 8, outputting the blood pressure analysis result of the blood pressure data in the first target time interval includes:

step 81: and responding to the target blood pressure record information selected from the blood pressure analysis results, and acquiring a second acquisition time corresponding to the target blood pressure record information.

The blood pressure record information comprises acquisition time and blood pressure characteristic parameters. The blood pressure characteristic parameter may be blood pressure record information formed by blood pressure data within a preset time period. Therefore, each blood pressure characteristic parameter can correspond to a second acquisition time. I.e. the second acquisition time corresponding to the target blood pressure record information.

Step 82: a second target time interval including a second acquisition time is determined.

The second target time interval may be a time interval of a pre-set time before and after the second acquisition time.

Step 83: and displaying the electrocardio analysis result corresponding to the second target time interval.

By determining the second target time interval, the electrocardiographic analysis result in the second target time interval can be determined from the electrocardiographic analysis results.

Therefore, the target blood pressure record information in the blood pressure analysis result corresponds to the electrocardio analysis result, so that the electrocardiograph data and/or the electrocardiograph analysis result checking flow is simplified, and the operation is not required to be switched.

Referring to fig. 9, fig. 9 is a schematic flow chart of another embodiment of an electrocardiographic blood pressure linkage output method provided by the present application. The method comprises the following steps:

step 91: and acquiring electrocardio data and blood pressure data.

The electrocardiographic data and the blood pressure data can be raw data acquired by a sensor or result data after analysis processing.

For example, acquiring electrocardiographic data may include acquiring electrocardiographic signals and analyzing electrocardiographic signals, and acquiring blood pressure data may include acquiring blood pressure signals and analyzing blood pressure signals.

For acquiring electrocardiosignals, an electrocardio data acquisition unit can be worn on the limbs and the chest of a user, and the electrodes of the electrocardio data acquisition unit are contacted with a human body to acquire the heart electric activity signals of the user. Further, a heart electric activity signal of the heart electric data acquisition device is obtained through an electrocardio-blood pressure linkage output device, the heart electric activity signal is filtered out of an interference common frequency notch through a low-pass filter, and the filtered heart electric activity signal is subjected to data conversion through an ADC (analog to digital) converter to form electrocardio data.

For analysis of the electrocardiographic signals, the electrocardiographic data formed by the transformation can be made into a form of an electrocardiographic analysis meter or an electrocardiographic analysis chart so as to analyze the electrocardiographic signals. The electrocardiograph analysis table can comprise a whole acquisition date, acquisition time, electrocardiograph parameters and electrocardiograph events determined according to the electrocardiograph parameters. The electrocardiographic analysis map may comprise a corresponding electrocardiographic fragment or electrocardiographic statistics.

For collecting blood pressure signals, a blood pressure data collector can be worn on the limbs of a user, a main controller connected with the blood pressure data collector is utilized to control an air pump to inflate a cuff of the blood pressure data collector to a certain pressure value, the blood pressure is ensured to exceed the systolic pressure of a blood vessel, the blood flow is blocked, and then the air pump is controlled to deflate stepwise at a speed. During deflation, a primary pressure sensor located in the blood pressure data acquisition device converts pressure signals within the cuff into blood pressure electrical activity signals. Further, the electrocardio-blood pressure linkage output device acquires a blood pressure electric activity signal of the blood pressure data acquisition device, filters the blood pressure electric activity signal through a low-pass filter to obtain a static pressure signal and a pulse signal of the cuff, and converts the static pressure signal and the pulse signal into data through the ADC analog-digital converter to form blood pressure data.

For analyzing blood pressure signals, the collected blood pressure electrical activity signals can be converted into blood pressure data, and the blood pressure data is made into a blood pressure analysis meter or a blood pressure analysis chart for analyzing the blood pressure signals. Wherein the blood pressure analysis meter may include at least one of a global acquisition date, acquisition time, systolic pressure, diastolic pressure, mean arterial pressure, pulse rate, body position characteristics, and error code. The blood pressure analysis chart comprises a blood pressure scattered point analysis chart, a blood pressure trend analysis chart or a pulse wave chart which are converted from various blood pressure data.

Optionally, the electrocardio-blood pressure linkage output device is respectively connected with the electrocardio-data collector and the blood pressure data collector. The main controller of the blood pressure collector is arranged in the electrocardio-blood pressure linkage output device, and the electrocardio-blood pressure linkage output device can be respectively in communication connection with the electrocardio-data collector and the blood pressure data collector in a mode of using special communication protocols such as USB, bluetooth or serial ports. The electrocardio-blood pressure linkage output device can store information of a user, acquired electrocardio-data information, blood pressure data information and program data, and is used for controlling the electrocardio-data collector and the blood pressure data collector to perform data collection tasks, setting data collection parameters, analyzing electrocardio-data, analyzing blood pressure data or displaying related charts under different scenes.

Step 92: displaying blood pressure data; wherein the blood pressure data comprises a plurality of blood pressure values.

Specifically, displaying the blood pressure data may be displaying a blood pressure analysis meter or displaying a blood pressure analysis chart.

For displaying the blood pressure analysis meter, the blood pressure data collected each time can be divided into a corresponding blood pressure value, the blood pressure value is arranged in a row corresponding to the blood pressure analysis meter according to the sequence of the collection time, and then the blood pressure analysis meter is displayed in the man-machine interface of the electrocardio blood pressure linkage output device.

Referring to fig. 10, fig. 10 is a schematic diagram of a human-computer interface according to an embodiment of the electrocardiographic blood pressure linkage output method provided by the present application. As shown in fig. 10, the blood pressure value displays information including the date of acquisition, the time of acquisition, the systolic pressure, the diastolic pressure, the pulse pressure, the mean arterial pressure, the pulse rate, the body position characteristics, the error code, and the remarks. For example, in the blood pressure value 5, the displayed blood pressure data includes: the acquisition date is 2019-10-08, the acquisition time is 15:00, the systolic pressure is 119, the diastolic pressure is 86, the pulse pressure is 24, the mean arterial pressure is 104, the pulse rate is 67, the body position is characterized by intense exercise, the error code is absent and the remark is absent.

Optionally, the blood pressure value comprises corresponding all blood pressure data acquired at one time, such as at least one of acquisition date, acquisition time, systolic pressure, diastolic pressure, mean arterial pressure, pulse rate, body position characteristics, and error code. The blood pressure value is set with a threshold value corresponding to various data, the data larger than the threshold value is added with a distinguishing mark, such as marking "≡", and the data smaller than the threshold value is added with another distinguishing mark, such as marking "≡".

For displaying the blood pressure analysis chart, the obtained blood pressure analysis chart can be drawn into a corresponding blood pressure analysis chart through an image algorithm, and the blood pressure analysis chart is displayed in a human-computer interface of the electrocardio blood pressure linkage output device. The blood pressure analysis chart comprises a blood pressure scattered point analysis chart, a blood pressure trend analysis chart or a pulse wave chart which are formed by converting various blood pressure data.

Referring to fig. 11, fig. 11 is a schematic diagram of a human-computer interface for displaying blood pressure data according to another embodiment of the electrocardiographic blood pressure linkage output method provided by the present application. As shown in fig. 11, the respective numerical connections of the systolic blood pressure and the diastolic blood pressure of the blood pressure data within a period of acquisition time T are drawn into a blood pressure trend analysis chart, through which the blood pressure state of the user can be more directly and efficiently observed, so that subsequent association analysis and comparison can be visually performed. All data values of systolic pressure are connected into a solid line A, all data values of diastolic pressure are connected into a broken line B, and the abscissa of the blood pressure trend analysis chart is the acquisition time and the data value of the blood pressure data acquisition point respectively. In addition, each numerical value of the systolic pressure and the diastolic pressure of the blood pressure data in a period of acquisition time can be plotted as a blood pressure scattered point analysis chart. Wherein, a data value corresponds to a point location, and the abscissa of the analysis chart of the blood pressure scattered points can be the systolic pressure and/or the diastolic pressure of the blood pressure acquisition point.

Optionally, the electrocardio-blood pressure linkage output device comprises an input module and a human-computer interface. The input module is used for inputting control signals to the electrocardio-blood pressure linkage output device to control the electrocardio-blood pressure linkage output device to run, such as inputting control signals of configuration acquisition modes (such as a single electrocardio mode, a single blood pressure mode and an electrocardio-blood pressure adding mode), acquisition duration, start-stop time, interval time, special function parameters (such as detection frequency parameters, early warning value parameters, channel number parameters and sampling rate parameters) and the like, so as to complete the function parameter configuration of the electrocardio-blood pressure linkage output device, save the function parameter configuration, and facilitate subsequent continuous use. The human-computer interface is used for providing a user operation interface, such as an acquisition mode selection main interface for selecting electrocardiographic data acquisition or blood pressure data acquisition, a functional mode working interface for displaying electrocardiographic data or blood pressure data, a parameter setting interface for configuring acquisition data, and the like. For example, a certain piece of blood pressure data or electrocardiographic data can be set as invalid data through the input module, and the certain piece of blood pressure data or electrocardiographic data can be modified.

Alternatively, the input module may be a key input or a voice input. The key input device can comprise a plurality of keys, and the voice input device can comprise a plurality of voice keywords for inputting different control signals to the electric blood pressure linkage output device. For example, the key input device may include four keys, namely a confirm key, a left key, a right key and a self-rescue key, wherein the confirm key, the left key and the right key are used for performing interface operation on a human-computer interface and inputting corresponding control signals to the electric blood pressure linkage output device. The self-rescue key is one-key triggering type, and the electrocardio-blood pressure linkage output device receives a control signal sent by the self-rescue key and immediately starts a self-rescue mode. For example, the plurality of voice keywords in the voice inputter include the same functions as the plurality of keys in the key inputter. For example, a voice keyword is "blood pressure data", the voice input unit recognizes the keyword and sends a corresponding control signal to the electrocardiographic blood pressure linkage output device, and the electrocardiographic blood pressure linkage output device immediately displays the blood pressure analysis table and/or the blood pressure analysis chart in the human-computer interface and provides operational functional options, such as operations of modifying the blood pressure data, viewing the blood pressure data chart, and the like.

Alternatively, if the symptom of the user is significantly different from the displayed blood pressure value, the user needs to be alerted that the blood pressure data acquired by the blood pressure data acquisition unit may be inaccurate. Under the condition, the cuff can be bound again, the blood pressure analysis meter is collected again, and then the collected blood pressure analysis meter is compared with the blood pressure analysis meter collected by different body position features, so that the collected blood pressure data can be more comprehensive and reliable. The difference between the blood pressure on two sides of the limb is generally not larger than 20 mm mercury column, and it is noted that when blood pressure data is acquired, if the body position of the patient is horizontal, the blood pressure cuff and the heart are at the same level, and the measured blood pressure data is closest to the true value. If the posture characteristics of the patient are in the state of lateral lying, the blood pressure value acquired at the side with the limb higher is possibly smaller than the true value. Conversely, if the limb is the side that is pressed against the bottom of the body, the blood pressure value acquired may be higher than true.

Studies have shown that the electrocardiographic changes and the blood pressure changes of the user have a certain correlation, and the blood pressure changes may also occur within a period of time when the electrocardiographic changes occur. For example, pregnant women in gestation period, if they suffer from hypertension, may have symptoms such as spasm of systemic small blood vessels and pathological symptoms of hypertension of all vascular endothelial injuries of the whole body. When the cardiovascular system is blocked, the vascular spasm is caused, and then the blood pressure is increased, so that the original hypertension is more severe. After the blood pressure rises, the resistance of the heart to discharge blood increases, and there is a high possibility that the myocardial cells are damaged. Such as myocardial ischemia, myocardial edema, and even bleeding of cardiac myofibers, and necrosis of myofibers. If the blood pressure data is observed and the corresponding partial electrocardiographic data can be observed, the physical state of the patient can be comprehensively obtained, so that the purposes of early intervention and early treatment can be realized, the life safety of the hypertensive patient is ensured, and the follow-up corresponding blood pressure data acquisition and electrocardiographic data acquisition are more scientific and valuable.

Step 93: and displaying partial electrocardiographic data corresponding to the target blood pressure value in the plurality of blood pressure values.

The man-machine interface of the electrocardio-blood pressure linkage output device can be used for inputting a selection instruction by the input module, and setting a corresponding display scheme according to the selection instruction. Optionally, the display scheme includes displaying only the data information of the partial electrocardiographic data corresponding to the target blood pressure value, and may also display the data information of the target blood pressure value and the data information of the partial electrocardiographic data corresponding to the target blood pressure value for a split screen. The data information for displaying the blood pressure value can be a blood pressure analysis chart or a blood pressure analysis table, and the data information for displaying the electrocardiographic data can be an electrocardiographic analysis table or an electrocardiographic analysis chart drawn corresponding to the electrocardiographic analysis table.

Referring to fig. 12, step 93 may specifically include the following steps.

Step 931: a selection instruction based on a target blood pressure value of the plurality of blood pressure values is acquired.

The user inputs a selection instruction representing part of electrocardio data corresponding to a target blood pressure value in the plurality of blood pressure values to the electrocardio blood pressure linkage output device through the input module, and the electrocardio blood pressure linkage output device acquires the selection instruction and displays the selection instruction on a human-computer interface. Optionally, the man-machine interface displays the selection instruction to distinguish the target blood pressure value from other unselected blood pressure values by changing the font and/or font size of the target blood pressure value and adding a specific identifier to the target blood pressure value.

Step 932: and determining the acquisition time corresponding to the target blood pressure value based on the selection instruction.

And determining the corresponding acquisition time of the corresponding target blood pressure value according to the selection instruction. For example, if the selection instruction is to display the blood pressure data information of all the blood pressure values and the information of part of the electrocardiographic data corresponding to the blood pressure value 5 on the screen, the electrocardiographic blood pressure linkage output device determines the acquisition time corresponding to the blood pressure value 5 according to the selection instruction.

Step 933: and displaying partial electrocardiographic data corresponding to the acquisition time.

Referring to fig. 13, step 933 may specifically include the following steps.

Step 9331: a time range is determined that includes the acquisition time.

Wherein, the electrocardio change and the blood pressure change of the user have certain relevance in a certain time range; in contrast, the relevance of the electrocardiographic change and the blood pressure change of the user is not strong beyond a certain time range, and the meaning of relevance comparison of the two groups of data is not great.

Referring to fig. 14, step 9331 may specifically include the following steps.

Step 141: and determining a time point of a preset time length before the acquisition time as the starting time.

Step 142: a time range between the start time and the acquisition time is determined.

The method comprises the steps of setting a preset time length to determine the starting time before the acquisition time and the time range of the preset time length, namely setting the starting point of the preset time length as the starting time and the ending point of the preset time length as the acquisition time corresponding to the blood pressure value. The time range may be 5 minutes, 10 minutes, 30 minutes, etc., or may be a long time period when a complete blood pressure data is acquired, which is not particularly limited herein.

In an application scenario, a user inputs a selection instruction from an input module, wherein the selection instruction is to display blood pressure data information of all blood pressure values and information of partial electrocardiograph data corresponding to the blood pressure value 5 in a split screen mode, and then the electrocardiograph blood pressure linkage output device determines a first acquisition time T1 corresponding to the blood pressure value 5 and a first time range R1 taking the first acquisition time T1 as a termination time according to the selection instruction. In another application scenario, a user inputs a selection instruction for separately displaying part of the electrocardiographic data corresponding to the blood pressure value 5 from the input module, and the electrocardiographic blood pressure linkage output device determines a second acquisition time T2 corresponding to the part of the electrocardiographic data and determines a second time range R2 taking the second acquisition time T2 as a termination time according to the selection instruction.

Step 9332: and displaying part of the electrocardiographic data corresponding to the time range.

Specifically, each blood pressure value corresponds to a part of electrocardiographic data with similar acquisition time, the electrocardiographic data with similar acquisition time of the part is an electrocardiographic analysis meter or an electrocardiographic analysis chart which is drawn corresponding to the electrocardiographic analysis meter, and the electrocardiographic blood pressure linkage output device displays the corresponding electrocardiographic analysis meter or electrocardiographic analysis chart according to the selection instruction. The electrocardiographic analysis chart comprises electrocardiographic fragments or electrocardiographic statistical charts corresponding to target blood pressure values in the plurality of blood pressure values.

For displaying the electrocardiograph analysis table, an acquisition range including a similar acquisition time corresponding to a target blood pressure value in the plurality of blood pressure values, an acquisition time, an electrocardiograph parameter corresponding to an electrocardiograph fragment, and an electrocardiograph event determined according to the electrocardiograph parameter may be displayed.

Referring to fig. 15, fig. 15 is a schematic man-machine interface diagram of an electrocardiographic blood pressure linkage output method provided by the application. The input selection instruction is to display a blood pressure analysis meter and an electrocardiograph analysis meter corresponding to the blood pressure value 5 in a split screen mode. Specifically, the left side of the human-computer interface is blood pressure data information for displaying all blood pressure values, a font is thickened at the blood pressure value 5, a triangle mark is added at the serial number of the blood pressure value 5, and the right side of the human-computer interface is electrocardiographic data information with the corresponding time range of the blood pressure value 5 being R1. The electrocardiograph analysis table comprises acquisition time T1, a time range R1, an average heart rate, a slowest heart rate, a fastest heart rate, a total number of heart beats, atrial premature beat, atrial speed, ventricular premature beat, single ventricular premature beat, paired ventricular premature beat, ventricular speed and ventricular bivariate.

For displaying the electrocardiographic analysis chart, an electrocardiographic image segment and an electrocardiographic statistical chart which are correspondingly drawn by electrocardiographic parameters can be displayed. The electrocardiographic statistical image comprises a trend image, a superposition image, a scatter image, a histogram, an overview image or an electrocardiographic waveform of electrocardiographic data, and the electrocardiographic image segment can be a section of static electrocardiographic data in the corresponding time range. Such as PP interval scatter plots, PR interval scatter plots, left ventricular high voltage plots, or atrioventricular block plots, etc. In one embodiment, the respective numerical connections of the PP and RR intervals of the electrocardiographic data over an acquisition time may be plotted as an electrocardiographic trend analysis graph.

Taking a trend graph of electrocardiographic data as an example:

referring to fig. 16, fig. 16 is a schematic diagram of another human-computer interface of the electrocardiographic blood pressure linkage output method provided by the application.

Specifically, the electrocardio-blood pressure linkage output device receives an input selection instruction and displays a PP interval RR interval trend comparison chart of electrocardio data corresponding to the target blood pressure value 5 on a single screen. Wherein, the horizontal coordinate represents time sequence time, the vertical coordinate represents interval time, the solid line represents PP interval trend graph, and the dotted line represents RR interval trend graph. The PP interval RR interval trend comparison graph shows the comparison of the PP interval and RR interval respectively with the time relation.

Taking a scatter plot of electrocardiographic data as an example:

referring to fig. 17, fig. 17 is a schematic diagram of another human-computer interface of the electrocardiographic blood pressure linkage output method provided by the application.

Specifically, the electrocardiograph blood pressure linkage output device receives an input selection instruction and displays a PP interval scatter diagram of electrocardiograph data corresponding to the target blood pressure value 5 on a single screen. Determining a target interval associated with the P wave according to the P wave parameter; and establishing a target interval scatter diagram by taking the previous target interval in the cardiac cycle as a first coordinate and the next target interval as a second coordinate. As shown in FIG. 17, the previous PP interval P0-P is plotted on the abscissa, and the next PP interval P1-P is plotted on the ordinate.

Optionally, the scatter plot displaying the electrocardiographic data may further include a PR interval scatter plot, a RP interval scatter plot, a PP interval/RR interval ratio scatter plot, an RR interval/PP interval ratio scatter plot, a PP interval difference scatter plot, and the like.

Referring to fig. 18, fig. 18 is a schematic diagram of another human-computer interface of the electrocardiographic blood pressure linkage output method provided by the application.

Specifically, the electrocardiographic blood pressure linkage output device receives an input selection instruction and displays a PR interval scatter diagram of electrocardiographic data corresponding to the target blood pressure value 5 and a corresponding electrocardiograph of a cardiac cycle in a split screen mode. The left side of the human-computer interface is a PR interval scatter diagram, the former PR interval P0-R is taken as an abscissa, the latter PR interval P1-R is taken as an ordinate, and the PR interval scatter diagram is drawn. The right side of the man-machine interface is an electrocardiogram of the cardiac cycle corresponding to the PR interval, the abscissa of the electrocardiogram represents time, and the ordinate of the electrocardiogram represents the detected signal value (e.g. voltage value) (the abscissa is not shown in fig. 18). Wherein the electrocardiogram comprises a plurality of cardiac cycles, each representing a heart beat, one cardiac cycle being shown in fig. 18. Specifically, one cardiac cycle mainly includes a PR interval and a QT interval, which in turn includes a QRS interval and a JT interval.

Alternatively, since each point in the scatter plot corresponds to one cardiac cycle, each point in the scatter plot may be represented with a different display effect according to a different type of cardiac cycle. For example, the scatter points in the target interval scatter diagram display different colors according to the P wave downloading state in the corresponding cardiac cycle. Specifically, if the P-wave of one cardiac cycle is down-going, the scatter point corresponding to the cardiac cycle may be represented by a first color, and if the P-wave of one cardiac cycle is not down-going, the scatter point corresponding to the cardiac cycle may be represented by a second color.

Taking the histogram of electrocardiographic data as an example:

referring to fig. 19, fig. 19 is a schematic diagram of another human-computer interface of the electrocardiographic blood pressure linkage output method provided by the application.

Specifically, the electrocardiograph blood pressure linkage output device receives an input selection instruction and displays a PP interval histogram of electrocardiograph data corresponding to the target blood pressure value 5 on a single screen. Determining a target interval associated with the P wave according to the P wave parameter; and establishing a target interval histogram by taking the target interval as a first coordinate and the number of cardiac cycles as a second coordinate. As shown in fig. 19, a PP interval histogram is plotted with the P-P interval on the abscissa and the number of cardiac cycles on the ordinate.

It will be appreciated that each bin in the histogram represents a range of PP intervals, and that the height of each bin represents the number of cardiac cycles corresponding to a time-of-PP interval.

Of course, the foregoing scatter diagrams and histograms are merely examples, and in other embodiments, the scatter diagrams and histograms corresponding to PP interval, RR interval, PR interval, and RP interval, respectively, are not further illustrated herein.

Optionally, in an embodiment, the method further includes: and when a click command based on the target statistical element in the statistical graph is acquired, displaying a cardiac cycle corresponding to the target statistical element.

For a scatter plot, one scatter represents one cardiac cycle, and therefore, the corresponding cardiac cycle may be displayed by selecting a point in the scatter plot. Specifically, when a selection instruction based on one scatter point or a plurality of scatter points of a specified area in the target interval scatter diagram is acquired, a cardiac cycle corresponding to the selected scatter point is displayed.

For selecting a plurality of scattered points in one region, a corresponding plurality of cardiac cycles may be displayed sequentially in time series, for example, the display screen may be divided into a plurality of regions, each of which displays one cardiac cycle. Further, from among the plurality of cardiac cycles displayed, the selected cardiac cycle may be selected and then displayed alone, and if the number of selected cardiac cycles is 2, two cardiac cycles may be displayed correspondingly.

In another embodiment, a plurality of cardiac cycles may be displayed in an overlapping manner, specifically, at least a portion of the cardiac cycles corresponding to the target P-wave type may be overlapped; displaying at least part of the cardiac cycle after superposition.

For histograms, one bar represents a plurality of cardiac cycles with a range of intervals, and therefore, a corresponding plurality of cardiac cycles may be displayed by selecting a bar. Specifically, when a selection instruction based on at least one bin in the target interval histogram is acquired, a cardiac cycle corresponding to the selected bin is displayed.

In addition, a plurality of columns may be selected simultaneously, and a plurality of cardiac cycles corresponding to the plurality of columns may be displayed sequentially in time series, for example, the display screen may be divided into a plurality of areas, and one cardiac cycle may be displayed for each area. Further, a selected cardiac cycle may be selected from the plurality of cardiac cycles displayed, and then the selected cardiac cycle may be displayed separately, and if the number of selected cardiac cycles is 2, two cardiac cycles may be displayed correspondingly.

Referring to fig. 20, fig. 20 is a schematic diagram of another human-computer interface of the electrocardiographic blood pressure linkage output method provided by the application.

Specifically, the electrocardiographic blood pressure linkage output device receives an input selection instruction and displays an overlapping cardiac cycle of electrocardiographic data corresponding to the target blood pressure value 5 on a single screen. As shown in fig. 20, an insertion instruction based on a specified region of the superimposed cardiac cycle may be acquired; p waves are inserted into the appointed area; and updating the target interval scatter diagram or the target interval histogram after the P wave is inserted.

In some embodiments, a parameter threshold or a parameter interval may be set for each of the electrocardiographic parameters of the portion of the electrocardiographic data corresponding to the time range, and when the electrocardiographic parameter exceeds the set parameter threshold or parameter interval, a distinguishing identifier is added to the electrocardiographic parameter and displayed on the man-machine interface, so as to remind the user of abnormality of the electrocardiographic data. And the method can also be used for reminding the user that the part of the electrocardiographic data is abnormal in a manner of jumping out popup window characters or flashing screens in the human-computer interface after the electrocardiographic data is abnormal in a certain quantity.

Referring to fig. 21, fig. 21 is a flowchart of another embodiment of an electrocardiographic blood pressure linkage output method provided by the present application. The method comprises the following steps:

Step 211: and acquiring electrocardio data and blood pressure data.

Step 212: and displaying blood pressure data, wherein the blood pressure data comprises a plurality of blood pressure values.

Step 213: and displaying partial electrocardiographic data corresponding to the target blood pressure value in the plurality of blood pressure values.

The steps 211, 212 and 213 are the same as or similar to those in any of the above embodiments, and will not be described herein.

Step 214: ultrasound data and/or nuclear magnetic data are acquired.

The electrocardio-blood pressure linkage output device is connected with an ultrasonic detector and/or a nuclear magnetic resonance detector and is used for acquiring ultrasonic data and/or nuclear magnetic resonance data of a user. The electrocardio-blood pressure linkage output device sends the obtained ultrasonic data and/or nuclear magnetic resonance data to a server, the server analyzes and stores the ultrasonic data and/or nuclear magnetic resonance data, and obtains corresponding ultrasonic analysis results and/or nuclear magnetic analysis results, and the server sends the ultrasonic analysis results and/or nuclear magnetic analysis results back to the electrocardio-blood pressure linkage output device.

In an embodiment, the electrocardio-blood pressure linkage output device is connected with the blood pressure data collector, the electrocardio-data collector, the ultrasonic detector and the nuclear magnetic detector simultaneously and forms a data collection integrated machine, so that the electrocardio-blood pressure linkage output device can collect long-range blood pressure data, electrocardio data, ultrasonic data and nuclear magnetic data of a user, and is convenient for comprehensively and completely detecting and analyzing the physical condition of the user.

Step 215: ultrasound data and/or nuclear magnetic data are displayed.

Specifically, the ultrasonic data and/or the nuclear magnetic data and the corresponding analysis results thereof are displayed on a human-computer interface. The ultrasonic data and/or the nuclear magnetic data and the corresponding analysis results thereof can be independently displayed on a human-computer interface, and can also be displayed on the human-computer interface with a blood pressure analysis meter or a blood pressure analysis chart of blood pressure data or on a human-computer interface with an electrocardiograph analysis meter or an electrocardiograph analysis chart of electrocardiograph data. For example, the blood pressure analysis meter of the blood pressure data is firstly displayed on the human-computer interface separately, a user inputs a control instruction of 'split screen display of the blood pressure analysis meter, the nuclear magnetic data and the analysis result thereof' through the input module, and when a certain blood pressure value is selected on the human-computer interface, the electrocardio blood pressure linkage output device controls the human-computer interface to split screen display of the blood pressure analysis meter, the nuclear magnetic data and the analysis result corresponding to the blood pressure analysis meter and the nuclear magnetic data. The nuclear magnetic data and the corresponding analysis results are displayed on the right side of the human-computer interface, and the blood pressure analysis meter is displayed on the left side of the human-computer interface.

Unlike the prior art, the electrocardio-blood pressure linkage output method provided by the embodiment of the application comprises the following steps: acquiring electrocardio data and blood pressure data; displaying blood pressure data, wherein the blood pressure data comprises a plurality of blood pressure values; and displaying partial electrocardiographic data corresponding to the target blood pressure value in the plurality of blood pressure values. By the mode, on one hand, a plurality of blood pressure values of the blood pressure data can be displayed at the same time, so that a user can conveniently analyze the blood pressure data information, and the readiness and the efficiency of blood pressure analysis are improved; on the other hand, partial electrocardio data or collected ultrasonic data and/or nuclear magnetic data corresponding to the target blood pressure value can be displayed, so that blood pressure information, electrocardio data, ultrasonic information and/or nuclear magnetic information can be displayed in a linkage way, various other human body data information can be analyzed while the blood pressure information is analyzed, a user can more comprehensively perform association analysis and comparison on the blood pressure data and other human body data, the purposes of early intervention and early treatment can be achieved, the life safety of a patient is guaranteed, and the follow-up corresponding data collection can be more scientific and valuable.

Referring to fig. 22, fig. 22 is a schematic structural diagram of a wearable device provided by the present application, where the wearable device 240 includes: an electrocardiographic data interface 241, a blood pressure data interface 242, and a controller 243.

The electrocardiograph data interface 241 is used for connecting an electrocardiograph acquisition component worn on a living body so as to acquire electrocardiograph data acquired by the electrocardiograph acquisition component.

The blood pressure data interface 242 is used for connecting with a blood pressure acquisition component worn on a living body to acquire blood pressure data acquired by the blood pressure acquisition component.

The controller 243 is connected to the electrocardiographic data interface 241 and the blood pressure data interface 242, and is configured to receive a selection instruction for a target point in the blood pressure data; and responding to the selected instruction, determining the first acquisition time of the blood pressure data of the target point location, taking a period of time before and/or after the first acquisition time as a first target time interval, and outputting the electrocardio data and/or electrocardio analysis results in the first target time interval.

In some embodiments, the wearable device 240 is capable of implementing the aspects of any of the embodiments described above.

Referring to fig. 23, fig. 23 is a schematic structural diagram of an electrocardiograph blood pressure linkage output device provided by the present application, where the electrocardiograph blood pressure linkage output device 220 includes a processor 221 and a memory 222 connected to the processor 221, where the memory 222 stores program data, and the processor 221 retrieves the program data stored in the memory 222 to execute the electrocardiograph blood pressure linkage output method.

The electrocardiograph-blood pressure linkage output device 220 may be a comprehensive detection instrument, which includes electrocardiograph detection, blood pressure detection, ultrasonic detection or nuclear magnetic detection functions, and has a human-computer interface for displaying electrocardiograph data, blood pressure data, ultrasonic data or nuclear magnetic data. For example, the electrocardiographic blood pressure linkage output device 220 can be applied to a large diagnosis and treatment technology in a hospital, and can also be a portable small electrocardiographic blood pressure detection device, so that the device can be conveniently worn on a human body, and electrocardiographic and blood pressure detection can be carried out on the human body according to preset rules.

Optionally, in an embodiment, the processor 221 is configured to execute program data to implement the following method: receiving a selection instruction of a target point position in blood pressure data; and responding to the selected instruction, determining a first acquisition time of blood pressure data of the target point position, taking a period of time before and/or after the first acquisition time as a first target time interval, and outputting electrocardio data and/or electrocardio analysis results in the first target time interval.

Among them, the processor 221 may also be referred to as a CPU (Central Processing Unit ). The processor 221 may be an electronic chip with signal processing capabilities. The processor 221 may also be a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

The memory 222 may be a memory bank, a TF card, etc., and may store all information in the electrocardiograph blood pressure linkage output device 220, including input raw data, a computer program, intermediate operation results, and final operation results, which are all stored in the memory 222. It stores and retrieves information based on the location specified by the processor 221. With the memory 222, the electrocardio-blood pressure linkage output device 220 has a memory function, so that normal operation can be ensured. The memory 222 of the electrocardiographic blood pressure linkage output device 220 may be divided into a main memory (memory) and an auxiliary memory (external memory) according to the purpose, and there is a classification method of dividing the main memory into an external memory and an internal memory. The external memory is usually a magnetic medium, an optical disk, or the like, and can store information for a long period of time. The memory refers to a storage component on the motherboard for storing data and programs currently being executed, but is only used for temporarily storing programs and data, and the data is lost when the power supply is turned off or the power is turned off.

In the several embodiments provided in the present application, it should be understood that the disclosed methods and apparatus may be implemented in other ways. For example, the embodiment of the electrocardiographic blood pressure linkage output device 220 described above is merely illustrative, for example, the electrocardiographic data, the blood pressure data, the ultrasound data, or the nuclear magnetic data are displayed on the human-computer interface in a manner of only one set, and other dividing manners may be actually implemented, for example, multiple data analysis tables or data analysis charts may be combined or may be integrated into another system, or some features may be omitted or not implemented.

In addition, each functional unit (such as an electrocardiograph data collector, a blood pressure data collector, an ultrasonic detector or a nuclear magnetic detector for data collection and the like) in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.

Referring to fig. 24, fig. 24 is a schematic structural diagram of an embodiment of a computer readable storage medium provided in the present application, and the computer readable storage medium 230 stores program instructions 231 capable of implementing all the methods described above.

The units integrated with the functional units in the various embodiments of the present application may be stored in the computer-readable storage medium 230 if implemented in the form of software functional units and sold or used as separate products. Based on such understanding, the technical solution of the present application may be embodied in essence or a part contributing to the prior art or all or part of the technical solution in the form of a software product, and the computer readable storage medium 230 includes several instructions in a program instruction 231 to enable a computer device (which may be a personal computer, a system server, or a network device, etc.), an electronic device (such as MP3, MP4, etc., also a mobile terminal such as a mobile phone, a tablet computer, a wearable device, etc., also a desktop computer, etc.), or a processor (processor) to perform all or part of the steps of the methods according to the embodiments of the present application.

Optionally, in an embodiment, the program instructions 231, when executed by the processor, are configured to implement the following method: receiving a selection instruction of a target point position in blood pressure data; and responding to the selected instruction, determining a first acquisition time of blood pressure data of the target point location, taking a period of time before and/or after the first acquisition time as a first target time interval, and outputting electrocardiograph data and/or electrocardiograph analysis results in the first target time interval.

In some embodiments, the on-screen display is triggered only when abnormal features, such as a few insignificant abnormal waveforms, such as the peak and trough, the P-wave, the position and amplitude of the ST segment in the cardiac cycle, are identified in any of the above methods, and the on-screen display portion greatly reduces the workload of doctors for comparing and analyzing all the blood pressure data and the electrocardiographic data, and the on-screen display portion has more clinical value.

The method comprises the steps that a doctor analyzes all electrocardiographic data and blood pressure data, identifies abnormal characteristics, and then manually calls out the data to display the data on the same screen; or through training a model, the abnormal characteristics can be intelligently identified so as to call the data of the corresponding time period and display the data on the same screen.

In some embodiments, in any of the above methods, only the blood pressure data and the electrocardiographic data in the abnormal time period are displayed on the same screen, for example, in a 24-hour acquired data map, only the data in the abnormal time period are displayed, and the data corresponding to the normal time period are not displayed, so that the portion of the blood pressure data and the electrocardiographic data in the abnormal time period, which are manually analyzed by a doctor, are more clinically valuable.

In some embodiments, the blood pressure data and the electrocardiographic data can be associated with each other based on the method of any one of the above embodiments; and association analysis at the time of two kinds of data analysis; and associated display when two kinds of data are displayed; and associated exports when both data are exported. Wherein the two data displays include displaying a scatter plot, a histogram, a trend plot, a data table, a single data analysis result, a comparison data analysis result, and the like.

In some embodiments, in any of the above methods, the electrocardiographic data may be first analyzed to identify various anomalies of the electrocardiographic data, such as several anomalies of cardiac variability, several anomalies of atrial fibrillation, several anomalies of P-waves, and several anomalies of ST-segments); classifying various anomalies; finally, the blood pressure data of several abnormal categories with clinical value and corresponding time periods are displayed on the same screen, and the part displayed on the same screen greatly reduces the workload of doctors for comparing and analyzing all blood pressure data and electrocardio data, so that the parts of doctors for manual analysis and the part displayed on the same screen have more clinical value.

In an application scene, a user wears the wearable device to acquire data in a hospital, outdoors and at home, the wearable device identifies abnormal characteristics of the data, and when the abnormal characteristics are identified, the corresponding abnormal data are sent to a doctor through a cloud for manual analysis so as to obtain advice fed back by the doctor, so that the workload of the doctor for comparing and analyzing all blood pressure data and electrocardiograph data is greatly reduced, the doctor can conveniently analyze the data manually, and the transmitted data has clinical analysis value. Through the mode, the wearable device sends the corresponding abnormal data to the doctor system through the cloud, so that the transmission quantity of the wearable device to the data can be reduced, the requirement on communication hardware of the wearable device is reduced, and the cost of the wearable device can be reduced. Further, the loss rate in the data transmission process can be reduced by the aid of the small data transmission quantity, and the effectiveness of data is improved. Further, because the corresponding abnormal data is sent to the doctor system through the cloud, the wearable device can reduce interaction with the cloud, save battery power and improve service time of the wearable device.

In an application scene, a user wears the wearable device to collect data in a remote measurement mode in a hospital, outdoors and at home and send the collected data to the cloud in real time, the cloud identifies abnormal characteristics of the data, and when the abnormal characteristics are identified, the corresponding abnormal data are sent to a doctor system through the cloud to be manually analyzed, so that advice fed back by the doctor system is obtained, the workload of a doctor for comparing and analyzing all blood pressure data and electrocardio data is greatly reduced, and the doctor can conveniently analyze the data manually and has clinical analysis value.

In summary, the method, the device, the equipment and the readable storage medium in any of the embodiments can solve the technical problem that the blood pressure data and the electrocardio data need to be compared and analyzed under specific conditions.

The foregoing is only the embodiments of the present application, and not the patent scope of the application is limited by the following description and drawings, but the equivalent structures or equivalent processes may be modified or directly or indirectly applied to other related technical fields, which are all included in the scope of the present application.

Claims

1. An electrocardio-blood pressure linkage output method is characterized by comprising the following steps:

receiving a selection instruction of a target point position in blood pressure data;

and responding to the selected instruction, determining a first acquisition time of the blood pressure data of the target point location, taking a period of time before and/or after the first acquisition time as a first target time interval, and outputting electrocardiograph data and/or electrocardiograph analysis results in the first target time interval.

2. The method of claim 1, wherein the step of determining the position of the substrate comprises,

the electrocardiographic analysis result is obtained at least through the following steps:

extracting a cardiac cycle of the electrocardiographic data;

Determining an electrocardiographic characteristic parameter of the cardiac cycle; wherein the electrocardio characteristic parameters comprise at least one of cycle type, cardiac cycle position, interval, heart rate, P wave parameters and Q wave parameters;

and correlating the electrocardio characteristic parameters of the cardiac cycle with the electrocardio data acquisition time to obtain the electrocardio analysis result.

3. The method of claim 2, wherein the step of determining the position of the substrate comprises,

the step of obtaining the electrocardiographic analysis result comprises the following steps:

carrying out electrocardio event analysis on electrocardio characteristic parameters of the cardiac cycle, and determining electrocardio events corresponding to the cardiac cycle; wherein the electrocardiographic event comprises at least one of premature ventricular, premature atrial, ventricular bivalve, ventricular rate;

and marking the electrocardio events of the cardiac cycle by utilizing the determined electrocardio events.

4. The method of claim 1, wherein the step of determining the position of the substrate comprises,

extracting electrocardio characteristic parameters of the electrocardio data; wherein the electrocardio characteristic parameters comprise at least one of cycle type, cardiac cycle position, interval, heart rate, P wave parameters and Q wave parameters;

and drawing an electrocardiogram generated based on the electrocardio characteristic parameters as an electrocardio analysis result.

5. The method of claim 1, wherein the step of determining the position of the substrate comprises,

the outputting the electrocardiographic data and/or the electrocardiographic analysis result thereof in the first target time interval comprises:

outputting the electrocardio data and/or the electrocardio analysis result in the first target time interval, and outputting the blood pressure analysis result of the blood pressure data in the first target time interval.

6. The method of claim 5, wherein the step of determining the position of the probe is performed,

the blood pressure analysis result comprises a plurality of blood pressure record information, and the blood pressure record information comprises acquisition time and blood pressure characteristic parameters.

7. The method of claim 5, wherein the step of determining the position of the probe is performed,

the blood pressure analysis result is a blood pressure data table, wherein a plurality of pieces of blood pressure record information are arranged in time sequence based on acquisition time in the blood pressure data table; or (b)

The blood pressure analysis result is a blood pressure trend chart, and the blood pressure trend chart shows the trend of the change of the blood pressure characteristic parameter along with time.

8. The method of claim 5, wherein the step of determining the position of the probe is performed,

the outputting the blood pressure analysis result of the blood pressure data in the first target time interval includes:

in response to the target blood pressure characteristic parameter in the blood pressure analysis result being greater than a preset blood pressure value range, marking corresponding blood pressure record information by adopting a first mark; or (b)

And in response to the target blood pressure characteristic parameter in the blood pressure analysis result being smaller than the preset blood pressure value range, marking the corresponding blood pressure record information by adopting a second mark.

9. The method of claim 5, wherein the step of determining the position of the probe is performed,

responding to target blood pressure record information selected from the blood pressure analysis results, and acquiring second acquisition time corresponding to the target blood pressure record information;

determining a second target time interval including the second acquisition time;

and displaying the electrocardio analysis result corresponding to the second target time interval.

10. The method of claim 5, wherein the step of determining the position of the probe is performed,

and responding to the target blood pressure record selected from the blood pressure analysis results to meet the preset condition, and displaying corresponding ultrasonic data and/or nuclear magnetic data.

11. An electrocardiographic blood pressure linkage output device, characterized in that the electrocardiographic blood pressure linkage output device comprises a processor and a memory connected with the processor, wherein program data are stored in the memory, and the processor invokes the program data stored in the memory to execute the electrocardiographic blood pressure linkage output method according to any one of claims 1-10.

12. A computer readable storage medium having stored therein program instructions, wherein the program instructions are executed to implement the method of any of claims 1-10.