CN114668406A - Electrocardiogram analysis method and device, electronic equipment and computer-readable storage medium - Google Patents
Electrocardiogram analysis method and device, electronic equipment and computer-readable storage medium Download PDFInfo
- Publication number
- CN114668406A CN114668406A CN202210225393.0A CN202210225393A CN114668406A CN 114668406 A CN114668406 A CN 114668406A CN 202210225393 A CN202210225393 A CN 202210225393A CN 114668406 A CN114668406 A CN 114668406A
- Authority
- CN
- China
- Prior art keywords
- beat
- target
- heart
- inter
- display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/339—Displays specially adapted therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
- A61B5/7267—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems involving training the classification device
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Artificial Intelligence (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Evolutionary Computation (AREA)
- Signal Processing (AREA)
- Psychiatry (AREA)
- Mathematical Physics (AREA)
- Physiology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Fuzzy Systems (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The embodiment of the invention provides an electrocardiogram analysis method, an electrocardiogram analysis device, electronic equipment and a computer-readable storage medium. In the embodiment of the invention, the upper half part and the lower half part of the raster image are used for correspondingly displaying the next heart beat of all target heart beats, so that a user can correspondingly check the change between the target heart beat and the next heart beat, and the user can conveniently and more comprehensively and accurately analyze the change before the previous heart beat and the next heart beat. In the embodiment of the invention, the target heartbeat and the next heartbeat of the target heartbeat are correspondingly displayed through the raster pattern, so that the heartbeat analysis data volume can be reduced, the comprehensiveness of heartbeat data can be ensured, and a user can check and analyze the target heartbeat more conveniently and quickly.
Description
Technical Field
The present invention relates to the field of information processing technologies, and in particular, to an electrocardiogram analysis method, an electrocardiogram analysis apparatus, an electronic device, and a computer-readable storage medium.
Background
Electrocardiogram (ECG or EKG) is a technique for recording a pattern of changes in electrical activity generated in each cardiac cycle of a heart from the surface of a subject using an electrocardiograph. Analysis of the electrocardiogram allows diagnosis of abnormal heart rhythms.
In the related art, there are two types of electrocardiogram analysis methods generally used: the first method is as follows: displaying a plurality of consecutive heart beats over a period of time on an electrocardiogram to assist a user in making an analytical diagnosis, another is: a plurality of heartbeats in the electrocardiogram are classified, and then target types of heartbeats are screened out according to the categories to be displayed so as to assist a user in analysis and diagnosis.
Among them, in the first electrocardiogram analysis method, it is necessary to check and analyze all heart beats continuously over a period of time, resulting in a large amount of data that a user needs to check and analyze. In the second electrocardiogram analysis method, only the selected heart beats can be displayed, and the corresponding relationship between the heart beats before and after the heart beats can not be reflected, so that the analysis of the electrocardiogram is not comprehensive enough. Therefore, the electrocardiogram analysis methods in the related art cannot allow the user to conveniently and rapidly perform comprehensive and accurate analysis and diagnosis on the electrocardiogram.
Therefore, a more convenient and comprehensive electrocardiogram analysis method is needed.
Disclosure of Invention
In view of the above problems, embodiments of the present invention provide an electrocardiogram analysis method, apparatus, electronic device and computer-readable storage medium, so as to overcome the above problems or at least partially solve the above problems.
In a first aspect of the embodiments of the present invention, an electrocardiogram analysis method is provided, where the method includes:
analyzing a plurality of heart beats in a period of time in an electrocardiogram of a monitored object to obtain respective heart beat types of the plurality of heart beats;
screening out a plurality of target heartbeats belonging to a target type according to the heart beat type;
sequentially displaying the inter-cardiac intervals of each of the plurality of target cardiac beats in an upper half of a raster pattern;
determining a display position of an inter-cardiac beat interval of a next cardiac beat of each of the plurality of target cardiac beats at a lower half of the raster pattern according to the display positions of each of the plurality of target cardiac beats at the upper half of the raster pattern;
and displaying the inter-beat interval of the next heart beat of each of the plurality of target heart beats on the lower half part of the raster pattern according to the determined display position of the lower half part.
Optionally, the step of displaying the inter-beat intervals of any of the beats on the raster pattern comprises:
the intervals of one heart beat are represented by horizontal equally wide bars:
determining the display color of the display bar according to the heart beat type of a heart beat;
determining a longitudinal height of the display bar from an inter-beat period of a heart beat;
and displaying a display bar corresponding to the inter-heartbeat period of the heartbeat on the raster image according to the determined longitudinal height and the display color.
Optionally, displaying inter-beat intervals of respective next heart beats of the plurality of target heart beats in the lower half of the raster pattern according to the determined display position of the lower half, including:
and displaying the inter-beat period of the next heart beat of each of the plurality of target heart beats in a downward display bar at the lower half of the raster image according to the determined display position of the lower half.
Optionally, the method further comprises:
when a clicking operation for any display bar on the raster image is detected, a wave band diagram of a heart beat corresponding to the clicked display bar is displayed on the electrocardiogram.
Optionally, before or after screening out a plurality of target heartbeats belonging to a target type according to the heartbeat type, the method further comprises:
The plurality of heartbeats are filtered out according to preset inter-beat period high rods and/or inter-beat period low rods.
Optionally, the method further comprises:
displaying a time scroll bar on the raster pattern;
upon detecting an operation for the time scroll bar, displaying on the raster pattern cardiac intervals of individual heart beats of the target type in a next time period in the electrocardiogram; and displaying a total number of heartbeats belonging to the target type on the raster pattern.
In a second aspect of the embodiments of the present invention, there is provided an electrocardiogram analysis apparatus, including:
the heart beat type analysis module is used for analyzing a plurality of heart beats in a period of time in an electrocardiogram of a monitored object to obtain the heart beat types of the heart beats;
the screening module is used for screening out a plurality of target heartbeats belonging to the target type according to the heartbeat type;
a first display module for sequentially displaying the respective inter-beat intervals of the plurality of target heart beats on the upper half of the raster pattern;
a display position determination module for determining a display position of an inter-cardiac beat period of a next cardiac beat of each of the plurality of target cardiac beats at a lower half portion of the raster pattern according to the display position of each of the plurality of target cardiac beats at the upper half portion of the raster pattern;
And the second display module is used for displaying the inter-heartbeat period of the next heartbeat of each of the target heartbeats at the lower half part of the raster pattern according to the determined display position of the lower half part.
Optionally, the first display module and the second display module are specifically configured to:
the horizontal same-width bars represent the inter-beat intervals of one heart beat:
determining the display color of a display bar according to the heart beat type of a heart beat;
determining a longitudinal height of the display bar based on an inter-beat period of a heart beat;
and displaying a display bar corresponding to the inter-heartbeat period of the heartbeat on the raster image according to the determined longitudinal height and the display color.
Optionally, the second display module comprises:
and the display submodule is used for displaying the inter-heartbeat period of the next heartbeat of each target heartbeat in a downward display bar at the lower half part of the raster image according to the determined display position of the lower half part.
Optionally, the apparatus further comprises:
and the band diagram display module is used for displaying a band diagram of a heart beat corresponding to a clicked display bar on the electrocardiogram when the clicking operation of any display bar on the raster image is detected.
Optionally, the apparatus comprises:
and the filtering module is used for filtering the heartbeats according to a preset inter-heartbeat period high rod and/or an inter-heartbeat period low rod.
Optionally, the apparatus further comprises:
a time scroll bar display module for displaying a time scroll bar on the raster image;
a fourth display module for displaying on the raster pattern cardiac intervals of individual heartbeats in the electrocardiogram belonging to the target type for a next time period when an operation for the time scroll bar is detected; and displaying a total number of heartbeats belonging to the target type on the raster pattern.
In a third aspect of the embodiments of the present invention, there is provided an electronic device, including:
a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor is configured to: performing any of the electrocardiographic analysis methods described above in relation to the first aspect.
In a fourth aspect of the embodiments of the present invention, there is provided a computer-readable storage medium storing a computer program for causing a processor to execute any one of the electrocardiogram analysis methods according to the first aspect.
In the embodiment of the invention, the plurality of heartbeats of the monitoring object are screened according to the respective heart beat types of the heartbeats to obtain the target heart beat for display, so that a user can check and analyze the target heart beat, and the analysis is convenient for the user. In the embodiment of the invention, the upper half part and the lower half part of the raster image are used for correspondingly displaying the next heart beat of all target heart beats, so that a user can correspondingly check the change between the target heart beat and the next heart beat, and the user can conveniently and more comprehensively and accurately analyze the change before the previous heart beat and the next heart beat. In the embodiment of the invention, the target heartbeat and the next heartbeat of the target heartbeat are correspondingly displayed through the raster pattern, so that the heartbeat analysis data volume can be reduced, the comprehensiveness of heartbeat data can be ensured, and a user can conveniently and quickly check and analyze the target heartbeat.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a flow chart illustrating the steps of a method for analyzing an electrocardiogram according to an embodiment of the present invention;
FIG. 2 is a flow chart of steps in one embodiment of the present invention;
FIG. 3 is a schematic structural diagram of another electrocardiogram analysis apparatus according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a raster pattern in an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
In the electrocardiographic analysis technique, a continuous electrocardiogram of a monitored subject over a period of time is generally analyzed in units of heart beats. Cardiac activity refers to the process of conducting electrical cardiac conduction once within a heart chamber, shown as a set of wave groups on an electrocardiogram. The analysis of the heart beat interval of the heart beat can identify arrhythmia and atrial fibrillation, and is an important parameter for clinical diagnosis of dynamic electrocardiogram. The inter-cardiac cycle refers to the interval of R waves between two connected QRS wave groups, and is counted in the inter-cardiac cycle of the next heart.
In the related art, it is common to display inter-cardiac intervals of a plurality of heartbeats on an electrocardiogram for a user to view and analyze. However, the related art analysis method has a problem that the amount of inter-beat period data is excessive or the amount of inter-beat period data is not comprehensive enough. Therefore, the embodiment of the invention provides an electrocardiogram analysis method which can reduce the analysis data volume and ensure the comprehensiveness of the data.
In the following, an electrocardiogram analysis method in an embodiment of the present invention is described, as shown in fig. 1, the electrocardiogram analysis method may specifically include the following steps:
step S101: a plurality of heart beats in a period of time in an electrocardiogram of a monitoring object are analyzed, and a heart beat type to which each of the plurality of heart beats belongs is obtained.
In the embodiment of the invention, the continuous electrocardiogram of the monitored object within a period of time can be analyzed to obtain a plurality of heartbeats, and the type of the heart beat to which each heart beat belongs is distinguished according to the originating point and the transmission process of each heart beat by using a preset algorithm. In the embodiment of the present invention, any feasible method in the related art can be adopted as the specific method for distinguishing the types of the cardiac pulses, and the present invention is not particularly limited in this regard.
In the embodiment of the invention, the heart beat types mainly comprise: sinus, atrial, ventricular, supraventricular, atrial fibrillation, and artifact, etc.
Step S102: and screening out a plurality of target heartbeats belonging to the target type according to the heartbeat type.
In the embodiment of the invention, the user can select the heart beat type of the heart beat to be displayed according to actual needs. Thereby, a plurality of target heartbeats belonging to the target type can be screened out according to the heartbeat type.
In the embodiment of the invention, when the user screens the heartbeat types, the user can simultaneously designate a plurality of target types, so that all target heartbeats belonging to the plurality of target types are screened out.
For example, the user may simultaneously screen all heartbeats whose heartbeat type belongs to the ventricular and supraventricular types.
In an optional embodiment of the present invention, the electrocardiogram analysis method further comprises:
step S1: the plurality of heartbeats are filtered out according to preset inter-beat period high rods and/or inter-beat period low rods.
In the embodiment of the invention, the heart beats with the heart beat interval higher than the heart beat interval high limit rod and/or the heart beat interval lower than the heart beat interval low limit can be filtered by the preset heart beat interval high limit rod and/or the preset heart beat interval low limit rod.
Step S1 may be before step S102 or after step S102, and further, in practical applications, the heart beats may be screened according to the target type to obtain the desired target heart beat, and then the heart beats may be filtered according to the inter-heartbeat period limit bar and/or the inter-heartbeat period limit bar, so as to filter out obvious unreasonable heart beat data and eliminate system errors. Or the heartbeat can be filtered according to the inter-heartbeat period limit high rod and/or the inter-heartbeat period limit low rod, obvious unreasonable heartbeat data are filtered out, the system error is eliminated, and then the heartbeat is filtered according to the target type to obtain the required target heartbeat.
Step S103: the respective inter-beat periods of the plurality of target heart beats are sequentially displayed in an upper half of the raster pattern.
In the embodiment of the invention, after the plurality of target heart beats are screened out, the respective heart beat intervals of the plurality of heart beats can be further obtained, so that the user can further analyze the plurality of heart beats through the heart beat intervals of the plurality of heart beats.
In the embodiment of the invention, the inter-beat period data of one heart beat can be used for representing one heart beat, and the respective inter-beat periods of a plurality of heart beats are displayed on the upper half part of the raster pattern according to the time sequence of the plurality of heart beats, so that the upper half part of the raster pattern with the plurality of heart beats arranged in sequence is obtained.
Step S104: determining a display position of an inter-cardiac beat period of a next cardiac beat of each of the plurality of target cardiac beats in a lower half of the raster pattern according to the display positions of each of the plurality of target cardiac beats in the upper half of the raster pattern.
In the embodiment of the present invention, the target heartbeat and the next heartbeat from the target heartbeat may be displayed by using the upper half portion and the lower half portion of the raster pattern, respectively.
In the embodiment of the present invention, the display position of the next heart beat corresponding to each heart beat in the lower half of the raster pattern may be specifically determined according to the display position of each heart beat in the upper half of the raster pattern.
In the embodiment of the invention, in specific implementation, an address pointer of a next heart beat can be inserted into a data structure of each heart beat so as to store the address of the next heart beat into a previous heart beat, thereby realizing corresponding storage and display of the next heart beat and the previous heart beat.
Step S105: and displaying the inter-beat period of the next heart beat of each of the plurality of target heart beats on the lower half part of the raster pattern according to the determined display position of the lower half part.
In the embodiment of the invention, the next heart beat corresponding to each of the target heart beats is displayed on the lower half part of the raster image according to the determined position corresponding to each of the target heart beats, so that the user can conveniently perform corresponding viewing analysis.
In the embodiment of the present invention, the inter-cardiac intervals of the heart beat may be displayed by any feasible raster pattern display manner, for example: a heart beat may be represented by a display bar and the associated characteristics of the display bar may represent the associated characteristics of the heart beat, again for example: a heart beat may be represented by a dot and its associated characteristics by the associated characteristics of the dot. The present invention is not particularly limited in this regard.
In the embodiment of the present invention, the display mode of the next heartbeat from the plurality of heartbeats displayed on the lower half portion of the raster image may be the same as the display mode of the plurality of heartbeats displayed on the upper half portion, for example, a display mode in which one display bar represents one heartbeat is adopted.
In the embodiment of the present invention, a display mode of a next heartbeat of the multiple heartbeats displayed in the lower half portion of the raster image may also be different from a display mode of the multiple heartbeats displayed in the upper half portion, for example, a display mode in which one display bar represents one heartbeat is used for the multiple heartbeats displayed in the upper half portion, and a display mode in which one origin represents one heartbeat is used for the next heartbeat of the multiple heartbeats displayed in the lower half portion.
In the following, the display step of displaying a heartbeat by a display bar is described in detail with reference to fig. 4, fig. 4 shows a schematic view of a raster pattern obtained by representing a heartbeat by a display bar, which can be referred to for other display modes:
in the embodiment of the invention, the inter-beat interval of any heart beat in the raster image can be displayed by adopting the following steps:
step S201: the horizontal bars of the same width represent the inter-cardiac intervals of one heart beat.
Step S202: and determining the display color of the display bar according to the heart beat type of one heart beat.
Step S203: the longitudinal height of the display bar is determined from the inter-beat intervals of one heart beat.
Step S204: and displaying a display bar corresponding to the inter-heartbeat period of the heartbeat on the raster image according to the determined longitudinal height and the display color.
As shown in fig. 4, a display bar is used to represent a display mode of a heart beat, and according to the top left corner check, a target heart beat of which the heart beat type belongs to supraventricular is screened out. All supraventricular target heartbeats screened out are represented by light grey bars and the longitudinal height of each bar is determined from the inter-beat duration of each heart beat.
In the case of an inter-cardiac beat interval with a display bar representing a cardiac beat, the step S105 may specifically include: and displaying the inter-beat period of the next heart beat of each of the plurality of target heart beats in a downward display bar at the lower half of the raster image according to the determined display position of the lower half.
In an embodiment of the invention, as shown in fig. 4, the heart beat intervals of the respective next heart beats of the plurality of target heart beats are displayed at the lower half of the raster pattern using a vertically downward display bar.
In an embodiment of the invention, the respective next heart beat of the plurality of target heart beats may be of the same heart beat type as the target heart beat (e.g. the light grey display bar in the lower part of fig. 4) or of a different heart beat type than the target heart beat (e.g. the dark grey display bar in the lower part of fig. 4).
As shown in fig. 4, in the embodiment of the present invention, different display colors are used to display different heart beat types, so that when analyzing a electrocardiogram, a user can clearly view the heart beat types of the previous and next heart beats, and an analysis result can be obtained more conveniently and quickly.
In the embodiment of the invention, the vertically downward display bar is adopted to display the heart beat interval of the next heart beat of each of a plurality of target heart beats at the lower half part of the raster image, and the longitudinal height of the display bar is utilized to mark the heart beat interval duration of each heart beat, so that when a user analyzes an electrocardiogram, the relationship of the heart beat interval durations of the front and back heart beats can be rapidly determined, and the health condition of a monitored object is further analyzed.
In an optional embodiment of the present invention, the electrocardiogram analyzing method further comprises:
step S107: when a clicking operation for any display bar on the raster image is detected, a wave band diagram of a heart beat corresponding to the clicked display bar is displayed on the electrocardiogram.
In the embodiment of the invention, the raster image and the original electrocardiogram can be simultaneously displayed so as to facilitate the contrast analysis of a user, when the user needs to further analyze a certain heart beat displayed on the raster image, the heart beat can be clicked so as to display the wave band diagram corresponding to the heart beat on the electrocardiogram, so that the user can further analyze the original electrocardiogram in a period of time before and after the heart beat.
In the embodiment of the invention, in specific implementation, since the next heart beat of the target heart beat and the target heart beat are stored correspondingly, no matter the user clicks the target heart beat displayed on the upper half part of the raster image or clicks the target heart beat displayed on the lower half part of the raster image, a wave band diagram corresponding to the heart beat clicked by the user can be displayed on the electrocardiogram, so that the user can further analyze the original electrocardiogram in a period of time before and after the heart beat.
In the embodiment of the invention, after the wave band diagram corresponding to the heart beat is displayed on the electrocardiogram, the user can also manually re-determine the heart beat type to which the heart beat belongs according to the actual electrocardiogram so as to correct the heart beat type determined by the preset algorithm, thereby improving the accuracy of the electrocardiogram analysis process.
In an optional embodiment of the present invention, the electrocardiogram analyzing method further comprises:
step S108: displaying a time scroll bar on the raster pattern.
Step S109: upon detecting an operation for the time scroll bar, displaying on the raster pattern cardiac intervals of individual heart beats of the target type in a next time period in the electrocardiogram; and displaying a total number of heartbeats belonging to the target type on the raster pattern.
In the embodiment of the present invention, in consideration of the fact that there is much electrogram data in the actual center, and it may not be possible to display the inter-cardiac-beat intervals of all cardiac beats on the current display page of the raster image, therefore, in the embodiment of the present invention, a time scroll bar is designed on the raster image, and the time scroll bar is displayed on the raster image, and may be specifically displayed in the middle of the raster image. In an embodiment of the invention, the user may operate the time scroll bar to view the inter-beat intervals of the individual heart beats for the next time period.
In an embodiment of the present invention, when an operation for a time scroll bar is detected, a cardiac interval of each cardiac beat within a corresponding time period may be displayed in response to the specific operation.
In the embodiment of the invention, in order to facilitate the user to know the total number of screened heart beats belonging to the target type, the total number of heart beats belonging to the target heart beat can be displayed on the raster image.
In the embodiment of the invention, the plurality of heartbeats of the monitoring object are screened according to the respective heart beat types of the heartbeats to obtain the target heart beat for display, so that a user can check and analyze the target heart beat, and the analysis is convenient for the user. In the embodiment of the invention, the upper half part and the lower half part of the raster image are used for correspondingly displaying the next heart beat of all target heart beats, so that a user can correspondingly check the change between the target heart beat and the next heart beat, and the user can conveniently and more comprehensively and accurately analyze the change before the previous heart beat and the next heart beat. In the embodiment of the invention, the target heartbeat and the next heartbeat of the target heartbeat are correspondingly displayed through the raster pattern, so that the heartbeat analysis data volume can be reduced, the comprehensiveness of heartbeat data can be ensured, and a user can conveniently and quickly check and analyze the target heartbeat.
With reference to fig. 3, an electrocardiogram analysis apparatus is shown, which comprises:
a heartbeat type analyzing module 301, configured to analyze a plurality of heartbeats in an electrocardiogram of a monitored object over a period of time, to obtain respective heartbeat types of the plurality of heartbeats;
a screening module 302, configured to screen out a plurality of target heartbeats belonging to a target type according to the heartbeat type;
A first display module 303, configured to sequentially display the inter-beat periods of the target heart beats on an upper half of the raster pattern;
a display position determination module 304 for determining a display position of an inter-beat period of a next heart beat of each of the plurality of target heart beats at a lower half portion of the raster pattern according to the display position of each of the plurality of target heart beats at the upper half portion of the raster pattern;
and a second display module 305, configured to display, according to the determined display position of the lower half portion, the inter-cardiac-beat period of the next cardiac beat of each of the plurality of target cardiac beats at the lower half portion of the raster pattern.
Optionally, the first display module 303 and the second display module 305 are specifically configured to:
the horizontal same-width bars represent the inter-beat intervals of one heart beat:
determining the display color of the display bar according to the heart beat type of a heart beat;
determining a longitudinal height of the display bar based on an inter-beat period of a heart beat;
and displaying a display bar corresponding to the inter-beat period of the heart beat on the raster image according to the determined longitudinal height and the display color.
Optionally, the second display module 305 includes:
and the display submodule is used for displaying the inter-heartbeat period of the next heartbeat of each target heartbeat in a downward display bar at the lower half part of the raster image according to the determined display position of the lower half part.
Optionally, the apparatus further comprises:
and the wave band diagram display module is used for displaying a wave band diagram of a heart beat corresponding to a clicked display bar on the electrocardiogram when the clicking operation aiming at any display bar on the raster pattern is detected.
Optionally, the apparatus comprises:
and the filtering module is used for filtering the heartbeats according to a preset inter-beat period limit high rod and/or an inter-beat period limit low rod.
Optionally, the apparatus further comprises:
a time scroll bar display module for displaying a time scroll bar on the raster image;
a fourth display module for displaying on the raster pattern cardiac intervals of individual heartbeats in the electrocardiogram belonging to the target type for a next time period when an operation for the time scroll bar is detected; and displaying a total number of heartbeats belonging to the target type on the raster pattern.
It should be noted that the device embodiments are similar to the method embodiments, so that the description is simple, and reference may be made to the method embodiments for relevant points.
An embodiment of the present invention further provides an electronic device, including:
a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor is configured to: performing the electrocardiogram analysis method according to any one of the embodiments described above.
Embodiments of the present invention further provide a computer-readable storage medium, which stores a computer program to enable a processor to execute the electrocardiogram analysis method according to any one of the above embodiments.
Embodiments of the present invention further provide a computer-readable storage medium, which stores a computer program to enable a processor to execute the electrocardiogram analysis method according to any one of the above embodiments.
The embodiments in the present specification are all described in a progressive manner, and each embodiment focuses on differences from other embodiments, and portions that are the same and similar between the embodiments may be referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all changes and modifications that fall within the true scope of the embodiments of the present invention.
Finally, it should also be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or terminal equipment comprising the element.
The electrocardiogram analysis method, apparatus, device and storage medium provided by the present invention are described in detail above, and the principle and implementation of the present invention are explained in the present document by applying specific examples, and the description of the above examples is only used to help understanding the method and its core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A method of electrocardiography analysis, the method comprising:
analyzing a plurality of heart beats in a period of time in an electrocardiogram of a monitored object to obtain respective heart beat types of the plurality of heart beats;
screening out a plurality of target heartbeats belonging to a target type according to the heartbeat type;
sequentially displaying the inter-cardiac intervals of each of the plurality of target cardiac beats in an upper half of a raster pattern;
determining a display position of an inter-cardiac beat interval of a next cardiac beat of each of the plurality of target cardiac beats at a lower half of the raster pattern according to the display positions of each of the plurality of target cardiac beats at the upper half of the raster pattern;
And displaying the inter-beat period of the next heart beat of each of the plurality of target heart beats on the lower half part of the raster pattern according to the determined display position of the lower half part.
2. The method of claim 1, wherein the step of displaying the inter-beat periods of any heart beat on the raster pattern comprises:
representing the inter-beat interval of one heart beat by a horizontal display bar with the same width;
determining the display color of the display bar according to the heart beat type of a heart beat;
determining a longitudinal height of the display bar from an inter-beat period of a heart beat;
and displaying a display bar corresponding to the inter-heartbeat period of the heartbeat on the raster image according to the determined longitudinal height and the display color.
3. The method of claim 2, wherein displaying the inter-beat intervals of the respective next heart beats of the plurality of target heart beats in the lower half of the raster pattern according to the determined display position of the lower half comprises:
and displaying the inter-beat period of the next heart beat of each of the plurality of target heart beats in a downward display bar at the lower half of the raster image according to the determined display position of the lower half.
4. The method of claim 3, further comprising:
When a clicking operation for any display bar on the raster pattern is detected, a wave band diagram of a heart beat corresponding to the clicked display bar is displayed on the electrocardiogram.
5. The method according to any one of claims 1 to 4, wherein before or after screening out a plurality of target heartbeats belonging to a target type according to a heartbeat type, the method further comprises:
the plurality of heartbeats are filtered out according to preset inter-beat period high rods and/or inter-beat period low rods.
6. The method according to any one of claims 1-4, further comprising:
displaying a time scroll bar on the raster pattern;
upon detecting an operation for the time scroll bar, displaying on the raster pattern cardiac intervals of individual heart beats of the target type in a next time period in the electrocardiogram; and displaying a total number of heartbeats belonging to the target type on the raster pattern.
7. An electrocardiogram analysis apparatus, characterized in that it comprises:
the heart beat type analysis module is used for analyzing a plurality of heart beats in a period of time in an electrocardiogram of a monitored object to obtain the heart beat types of the heart beats;
The screening module is used for screening out a plurality of target heartbeats belonging to the target type according to the heartbeat type;
a first display module for sequentially displaying the respective inter-beat intervals of the plurality of target heart beats on the upper half of the raster pattern;
a display position determination module for determining a display position of an inter-cardiac beat period of a next cardiac beat of each of the plurality of target cardiac beats at a lower half portion of the raster pattern according to the display position of each of the plurality of target cardiac beats at the upper half portion of the raster pattern;
and the second display module is used for displaying the inter-heartbeat period of the next heartbeat of each of the target heartbeats on the lower half part of the raster image according to the determined display position of the lower half part.
8. The apparatus of claim 7, wherein the first display module and the second display module are specifically configured to:
representing the inter-beat interval of one heart beat by a horizontal display bar with the same width;
determining the display color of a display bar according to the heart beat type of a heart beat;
determining a longitudinal height of the display bar based on an inter-beat period of a heart beat;
and displaying a display bar corresponding to the inter-heartbeat period of the heartbeat on the raster image according to the determined longitudinal height and the display color.
9. An electronic device, comprising:
a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor is configured to: performing the electrocardiogram analysis method of any one of claims 1 to 6.
10. A computer-readable storage medium, characterized in that it stores a computer program causing a processor to execute the electrocardiogram analysis method according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210225393.0A CN114668406A (en) | 2022-03-07 | 2022-03-07 | Electrocardiogram analysis method and device, electronic equipment and computer-readable storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210225393.0A CN114668406A (en) | 2022-03-07 | 2022-03-07 | Electrocardiogram analysis method and device, electronic equipment and computer-readable storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114668406A true CN114668406A (en) | 2022-06-28 |
Family
ID=82072979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210225393.0A Pending CN114668406A (en) | 2022-03-07 | 2022-03-07 | Electrocardiogram analysis method and device, electronic equipment and computer-readable storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114668406A (en) |
-
2022
- 2022-03-07 CN CN202210225393.0A patent/CN114668406A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11147500B2 (en) | Electrocardiogram processing system for delineation and classification | |
| JP6339677B2 (en) | Method and display for long-term physiological signal quality indication | |
| Vollmer | HRVTool–an open-source matlab toolbox for analyzing heart rate variability | |
| Jager et al. | Long-term ST database: a reference for the development and evaluation of automated ischaemia detectors and for the study of the dynamics of myocardial ischaemia | |
| CN107072545B (en) | Electrocardiogram data analysis method and system for rapid diagnosis | |
| WO2001061550A2 (en) | Automated interpretation of t-wave alternans results | |
| CN110717415B (en) | ST-segment classification convolutional neural network based on feature selection and using method thereof | |
| US8825148B2 (en) | System for monitoring and diagnosis of cardiac electrogram signals using multi-dimensional analysis | |
| CN114901143A (en) | System and method for reduced-lead electrocardiography diagnosis using deep neural networks and rule-based systems | |
| CN109310354B (en) | Method and device for presenting ST events in electrocardiogram | |
| KR20130048596A (en) | Electrocardiogram display method and user interface apparatus therefor | |
| AU2017354968A1 (en) | Computer-implemented method of handling electrocardiogram data | |
| CN104248427A (en) | Biological information displaying apparatus and biological information displaying method | |
| US20220125328A1 (en) | Time features calculation apparatus, calculation method and its program | |
| CN114901145A (en) | System and method for electrocardiographic diagnosis using deep neural networks and rule-based systems | |
| DE102016204397A1 (en) | CLASSIFICATION OF A TIME SERIES SIGNAL AS VENTRICULAR EXTRASYSTOLE | |
| US11672464B2 (en) | Electrocardiogram processing system for delineation and classification | |
| US7187966B2 (en) | Method and apparatus for displaying alternans data | |
| US7542795B2 (en) | Vector superimposition and graphical display of physiological data without or before analysis | |
| CN114668406A (en) | Electrocardiogram analysis method and device, electronic equipment and computer-readable storage medium | |
| Kors et al. | The coming of age of computerized ECG processing: can it replace the cardiologist in epidemiological studies and clinical trials? | |
| US9538930B2 (en) | Linear multi-domain electrocardiogram | |
| Parsons et al. | Robust and fast heart rate variability analysis of long and noisy electrocardiograms using neural networks and images | |
| Thanapaisal et al. | EEG-Beats: Automated analysis of heart rate variability (HVR) from EEG-EKG | |
| CN114668401B (en) | AI (artificial intelligence) electrocardiogram training data labeling method and device, electronic equipment and medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |