JPH09173311A - Ｅｃｇ波形から代表心搏を作る方法および装置 - Google Patents
Ｅｃｇ波形から代表心搏を作る方法および装置Info
- Publication number
- JPH09173311A JPH09173311A JP8310463A JP31046396A JPH09173311A JP H09173311 A JPH09173311 A JP H09173311A JP 8310463 A JP8310463 A JP 8310463A JP 31046396 A JP31046396 A JP 31046396A JP H09173311 A JPH09173311 A JP H09173311A
- Authority
- JP
- Japan
- Prior art keywords
- block
- heartbeats
- heartbeat
- dominant
- truncation
- 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
- 238000000034 method Methods 0.000 title claims description 39
- 238000012935 Averaging Methods 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims description 18
- 230000004044 response Effects 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 abstract description 18
- 238000002565 electrocardiography Methods 0.000 description 82
- 238000005259 measurement Methods 0.000 description 34
- 230000000694 effects Effects 0.000 description 23
- 230000006870 function Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 206010047289 Ventricular extrasystoles Diseases 0.000 description 7
- 238000001914 filtration Methods 0.000 description 4
- 238000000718 qrs complex Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 206010015856 Extrasystoles Diseases 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009532 heart rate measurement Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000013138 pruning Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000002861 ventricular Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 206010003119 arrhythmia Diseases 0.000 description 1
- 230000006793 arrhythmia Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 208000029078 coronary artery disease Diseases 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/35—Detecting specific parameters of the electrocardiograph cycle by template matching
-
- 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
- A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/024—Measuring pulse rate or heart rate
- A61B5/0245—Measuring pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Animal Behavior & Ethology (AREA)
- Artificial Intelligence (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Psychiatry (AREA)
- Physiology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Mathematical Physics (AREA)
- Evolutionary Computation (AREA)
- Fuzzy Systems (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US565,504 | 1995-11-29 | ||
| US08/565,504 US5613496A (en) | 1995-11-29 | 1995-11-29 | Method and apparatus for creating a representative heartbeat from an ECG waveform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09173311A true JPH09173311A (ja) | 1997-07-08 |
| JPH09173311A5 JPH09173311A5 (enExample) | 2004-11-11 |
Family
ID=24258911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8310463A Pending JPH09173311A (ja) | 1995-11-29 | 1996-11-21 | Ｅｃｇ波形から代表心搏を作る方法および装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US5613496A (enExample) |
| JP (1) | JPH09173311A (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6132381A (en) * | 1997-08-14 | 2000-10-17 | Agilent Technologies, Inc. | Intramyocardial anomalous activity detection by subtracting modeled respiratory effect |
| US6684090B2 (en) * | 1999-01-07 | 2004-01-27 | Masimo Corporation | Pulse oximetry data confidence indicator |
| US6456959B1 (en) | 1999-07-14 | 2002-09-24 | Guide Technology, Inc. | Time interval analyzer having parallel counters |
| US6091671A (en) * | 1999-07-14 | 2000-07-18 | Guide Technology, Inc. | Time interval analyzer having interpolator with constant current capacitor control |
| US6621767B1 (en) | 1999-07-14 | 2003-09-16 | Guide Technology, Inc. | Time interval analyzer having real time counter |
| US6226231B1 (en) * | 1999-07-14 | 2001-05-01 | Guide Technology, Inc. | Time interval analyzer having multiple measurement circuits |
| US6181649B1 (en) | 1999-07-14 | 2001-01-30 | Guide Technology, Inc. | Time interval analyzer having current boost |
| JP5441707B2 (ja) | 2006-12-09 | 2014-03-12 | マシモ コーポレイション | プレチスモグラフ変動プロセッサ |
| US20110098583A1 (en) * | 2009-09-15 | 2011-04-28 | Texas Instruments Incorporated | Heart monitors and processes with accelerometer motion artifact cancellation, and other electronic systems |
| US20090275850A1 (en) * | 2008-04-30 | 2009-11-05 | Mehendale Anil C | Electrocardiographic (ECG) Data Analysis Systems and Methods |
| US9307928B1 (en) | 2010-03-30 | 2016-04-12 | Masimo Corporation | Plethysmographic respiration processor |
| US9474492B2 (en) | 2012-05-22 | 2016-10-25 | Siemens Medical Solutions Usa, Inc. | Adaptive ECG trigger signal jitter detection and compensation for imaging systems |
| US10492730B1 (en) * | 2019-03-11 | 2019-12-03 | Preventice Solutions, Inc. | Determining reliability for ECG data using signal-to-noise ratio |
| CN112668380A (zh) * | 2020-01-20 | 2021-04-16 | 深圳市理邦精密仪器股份有限公司 | 心电波形的数据测量方法、心电图机和装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1282051A (en) * | 1969-03-14 | 1972-07-19 | James Mcewan Mcintyre Neilson | Apparatus for monitoring recurrent waveforms |
| CH595825A5 (enExample) * | 1975-06-04 | 1978-02-28 | Heuer Leonidas Sa | |
| US4023564A (en) * | 1976-01-26 | 1977-05-17 | Spacelabs, Inc. | Arrhythmia detector |
| US4170992A (en) * | 1978-01-05 | 1979-10-16 | Hewlett-Packard Company | Fiducial point location |
| US4259966A (en) * | 1979-08-22 | 1981-04-07 | American Optical Corporation | Heart rate analyzer |
| US4364397A (en) * | 1980-01-23 | 1982-12-21 | Medtronic, Inc. | Apparatus for monitoring the rhythm of a patient's heartbeat |
| US4404974A (en) * | 1981-08-07 | 1983-09-20 | Possis Medical, Inc. | Method and apparatus for monitoring and displaying heart rate and blood pressure product information |
| US4420000A (en) * | 1981-09-28 | 1983-12-13 | Camino Laboratories, Inc. | Method and apparatus for measuring heartbeat rate |
| US4519395A (en) * | 1982-12-15 | 1985-05-28 | Hrushesky William J M | Medical instrument for noninvasive measurement of cardiovascular characteristics |
| US4630204A (en) * | 1984-02-21 | 1986-12-16 | Mortara Instrument Inc. | High resolution ECG waveform processor |
| US4589420A (en) * | 1984-07-13 | 1986-05-20 | Spacelabs Inc. | Method and apparatus for ECG rhythm analysis |
| US4924875A (en) * | 1987-10-09 | 1990-05-15 | Biometrak Corporation | Cardiac biopotential analysis system and method |
| US5284152A (en) * | 1992-02-28 | 1994-02-08 | Hewlett-Packard Company | Method for displaying superimposed heartbeat waveforms |
-
1995
- 1995-11-29 US US08/565,504 patent/US5613496A/en not_active Expired - Lifetime
-
1996
- 1996-11-21 JP JP8310463A patent/JPH09173311A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US5613496A (en) | 1997-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20060721 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20061031 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20070402 |