JPH0560380B2 - - Google Patents
Info
- Publication number
- JPH0560380B2 JPH0560380B2 JP60500953A JP50095385A JPH0560380B2 JP H0560380 B2 JPH0560380 B2 JP H0560380B2 JP 60500953 A JP60500953 A JP 60500953A JP 50095385 A JP50095385 A JP 50095385A JP H0560380 B2 JPH0560380 B2 JP H0560380B2
- Authority
- JP
- Japan
- Prior art keywords
- block
- data
- waveform
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- input
- 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.)
- Expired - Fee Related
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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
- A61B5/363—Detecting tachycardia or bradycardia
-
- 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
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7225—Details of analogue processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S128/00—Surgery
- Y10S128/901—Suppression of noise in electric signal
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Artificial Intelligence (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Evolutionary Computation (AREA)
- Fuzzy Systems (AREA)
- Signal Processing (AREA)
- Psychiatry (AREA)
- Mathematical Physics (AREA)
- Physiology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Medical Treatment And Welfare Office Work (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/582,225 US4630204A (en) | 1984-02-21 | 1984-02-21 | High resolution ECG waveform processor |
| US582225 | 1984-02-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62500284A JPS62500284A (ja) | 1987-02-05 |
| JPH0560380B2 true JPH0560380B2 (enExample) | 1993-09-02 |
Family
ID=24328306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60500953A Granted JPS62500284A (ja) | 1984-02-21 | 1985-02-19 | 高分解能波形処理装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4630204A (enExample) |
| EP (1) | EP0195007B1 (enExample) |
| JP (1) | JPS62500284A (enExample) |
| CA (1) | CA1276241C (enExample) |
| DE (1) | DE3580476D1 (enExample) |
| IL (1) | IL74245A (enExample) |
| WO (1) | WO1985003788A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001204726A (ja) * | 1999-12-13 | 2001-07-31 | General Electric Co <Ge> | 不均等な時間的心臓イメージングのための方法及び装置 |
Families Citing this family (99)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1233891A (en) * | 1985-05-27 | 1988-03-08 | Peter Gillingham | Switched capacitor finite impulse response filter |
| US4769760A (en) * | 1987-03-13 | 1988-09-06 | Cherne Medical, Inc. | Terrain biased dynamic multiple threshold synchronization method and apparatus |
| US4803996A (en) * | 1987-09-28 | 1989-02-14 | Nippon Colin Co., Ltd. | Cardiovascular monitor |
| US4893632A (en) * | 1988-04-13 | 1990-01-16 | Siemens Aktiengesellschaft | Method and apparatus for comparing waveform shapes of time-varying signals |
| US4961428A (en) * | 1988-05-02 | 1990-10-09 | Northeastern University | Non-invasive method and apparatus for describing the electrical activity of the surface of an interior organ |
| US4917099A (en) * | 1988-07-13 | 1990-04-17 | Physio-Control Corporation | Method and apparatus for differential lead impedance comparison |
| US4919145A (en) * | 1988-07-13 | 1990-04-24 | Physio-Control Corporation | Method and apparatus for sensing lead and transthoracic impedances |
| US4993423A (en) * | 1988-07-13 | 1991-02-19 | Physio-Control Corporation | Method and apparatus for differential lead impedance comparison |
| US5020541A (en) * | 1988-07-13 | 1991-06-04 | Physio-Control Corporation | Apparatus for sensing lead and transthoracic impedances |
| US5025794A (en) * | 1988-08-30 | 1991-06-25 | Corazonix Corporation | Method for analysis of electrocardiographic signal QRS complex |
| US4974601A (en) * | 1988-09-05 | 1990-12-04 | University Of North Carolina At Charlotte | Portable heart monitor performing multiple functions |
| US4964410A (en) * | 1988-11-15 | 1990-10-23 | Coherent Systems, Inc. | Time period and heart rate measurement system |
| US4890630A (en) * | 1989-01-23 | 1990-01-02 | Cherne Medical, Inc. | Bio-electric noise cancellation system |
| US4947857A (en) * | 1989-02-01 | 1990-08-14 | Corazonix Corporation | Method and apparatus for analyzing and interpreting electrocardiograms using spectro-temporal mapping |
| US5109862A (en) * | 1990-03-19 | 1992-05-05 | Del Mar Avionics | Method and apparatus for spectral analysis of electrocardiographic signals |
| US5092341A (en) * | 1990-06-18 | 1992-03-03 | Del Mar Avionics | Surface ecg frequency analysis system and method based upon spectral turbulence estimation |
| AU632932B2 (en) * | 1990-06-26 | 1993-01-14 | Compumedics Limited | Analysis system for physiological variables |
| US5052398A (en) * | 1990-06-29 | 1991-10-01 | North American Philips Corporation | QRS filter for real time heart imaging with ECG monitoring in the magnetic field of an NMR imaging system and NMR imaging apparatus employing such filter |
| US5490516A (en) * | 1990-12-14 | 1996-02-13 | Hutson; William H. | Method and system to enhance medical signals for real-time analysis and high-resolution display |
| US5348020A (en) * | 1990-12-14 | 1994-09-20 | Hutson William H | Method and system for near real-time analysis and display of electrocardiographic signals |
| AU645848B2 (en) * | 1991-01-15 | 1994-01-27 | Pacesetter Ab | A system and method for post-processing intracardiac signals |
| US5341811A (en) * | 1991-03-26 | 1994-08-30 | Allegheny-Singer Research Institute | Method and apparatus for observation of ventricular late potentials |
| US5382956A (en) * | 1992-04-30 | 1995-01-17 | Hewlett Packard Co | Integrated circuit for physiological signal measurement |
| US5337230A (en) * | 1992-04-30 | 1994-08-09 | Hewlett-Packard Company | Signal processing circuits with digital programmability |
| US5966692A (en) * | 1992-05-12 | 1999-10-12 | Telemed Technologies International Corporation | Method and system for monitoring the heart of a patient |
| US5406955A (en) * | 1993-03-12 | 1995-04-18 | Hewlett-Packard Corporation | ECG recorder and playback unit |
| US5435316A (en) * | 1993-10-07 | 1995-07-25 | Medtronic, Inc. | Low amplitude pacing artifact detection amplifier circuit with driven right leg for filtering high frequency noise caused by multiple noise sources |
| US5713367A (en) * | 1994-01-26 | 1998-02-03 | Cambridge Heart, Inc. | Measuring and assessing cardiac electrical stability |
| US5724984A (en) * | 1995-01-26 | 1998-03-10 | Cambridge Heart, Inc. | Multi-segment ECG electrode and system |
| US5935082A (en) * | 1995-01-26 | 1999-08-10 | Cambridge Heart, Inc. | Assessing cardiac electrical stability |
| US5711305A (en) * | 1995-02-17 | 1998-01-27 | Ep Technologies, Inc. | Systems and methods for acquiring endocardially or epicardially paced electrocardiograms |
| JP3681126B2 (ja) * | 1995-02-17 | 2005-08-10 | ボストン サイエンティフィック リミテッド | 生物学的事象の時系列計測を行うためのシステム |
| US5609158A (en) * | 1995-05-01 | 1997-03-11 | Arrhythmia Research Technology, Inc. | Apparatus and method for predicting cardiac arrhythmia by detection of micropotentials and analysis of all ECG segments and intervals |
| JPH09173310A (ja) * | 1995-11-29 | 1997-07-08 | Hewlett Packard Co <Hp> | Ｅｃｇ波形の心搏を分類する方法および装置 |
| US5715829A (en) * | 1995-11-29 | 1998-02-10 | Hewlett-Packard Company | Method and apparatus for detecting heartbeats in an ECG waveform using an activity function and on-time search |
| US5613496A (en) * | 1995-11-29 | 1997-03-25 | Hewlett-Packard Company | Method and apparatus for creating a representative heartbeat from an ECG waveform |
| US5682900A (en) * | 1995-11-29 | 1997-11-04 | Hewlett-Packard Company | Method and apparatus for obtaining heartbeat measurements from a ECG waveform |
| US5628326A (en) * | 1995-11-29 | 1997-05-13 | Hewlett-Packard Company | Calculating a heart rate from an ECG waveform by discarding a percentage of R-R intervals prior to averaging |
| US5623936A (en) * | 1995-12-05 | 1997-04-29 | Pacesetter, Inc. | Implantable medical device having means for discriminating between true R-waves and ventricular fibrillation |
| EP0912137A4 (en) * | 1996-07-17 | 2001-04-11 | Cambridge Heart Inc | GENERATION OF LOCAL CARDIAL INTERVENTIONS |
| US5891047A (en) * | 1997-03-14 | 1999-04-06 | Cambridge Heart, Inc. | Detecting abnormal activation of heart |
| US5827195A (en) * | 1997-05-09 | 1998-10-27 | Cambridge Heart, Inc. | Electrocardiogram noise reduction using multi-dimensional filtering |
| US6070097A (en) * | 1998-12-30 | 2000-05-30 | General Electric Company | Method for generating a gating signal for cardiac MRI |
| US6512944B1 (en) * | 2000-07-20 | 2003-01-28 | Cardiac Pacemakers, Inc. | Low distortion ECG filter |
| EP1304958B1 (en) | 2000-08-03 | 2008-11-19 | Draeger Medical Systems, Inc. | An electrocardiogram system for synthesizing leads and providing an accuracy measure |
| US6643539B2 (en) * | 2000-08-03 | 2003-11-04 | Siemens Medical Solutions Usa, Inc. | Electrocardiogram system for synthesizing leads and providing an accuracy measure |
| DE10214459A1 (de) * | 2001-04-05 | 2003-04-30 | Univ Ilmenau Tech | Anordnung und Verfahren zur Erfassung von Signalen biologischen Ursprungs |
| US6665385B2 (en) | 2001-04-23 | 2003-12-16 | Cardionet, Inc. | Medical monitoring system having multipath communications capability |
| US6694177B2 (en) | 2001-04-23 | 2004-02-17 | Cardionet, Inc. | Control of data transmission between a remote monitoring unit and a central unit |
| US20050119580A1 (en) | 2001-04-23 | 2005-06-02 | Eveland Doug C. | Controlling access to a medical monitoring system |
| US6768923B2 (en) * | 2001-12-05 | 2004-07-27 | Cardiac Pacemakers, Inc. | Apparatus and method for ventricular pacing triggered by detection of early ventricular excitation |
| US6931271B2 (en) * | 2002-08-12 | 2005-08-16 | Draeger Medical Systems, Inc | System for adaptively deriving ECG chest lead signal data |
| JP4674212B2 (ja) | 2003-11-26 | 2011-04-20 | カーディオネット インコーポレーテッド | 心臓不整脈の識別および治療を容易にするために不整脈情報を処理して、表示するシステムおよび方法 |
| US7194300B2 (en) * | 2004-01-21 | 2007-03-20 | Cardionet, Inc. | Cardiac monitoring |
| US7587237B2 (en) | 2004-02-02 | 2009-09-08 | Cardionet, Inc. | Biological signal management |
| US8423139B2 (en) | 2004-12-20 | 2013-04-16 | Cardiac Pacemakers, Inc. | Methods, devices and systems for cardiac rhythm management using an electrode arrangement |
| US8010192B2 (en) | 2004-12-20 | 2011-08-30 | Cardiac Pacemakers, Inc. | Endocardial pacing relating to conduction abnormalities |
| AR047851A1 (es) | 2004-12-20 | 2006-03-01 | Giniger Alberto German | Un nuevo marcapasos que restablece o preserva la conduccion electrica fisiologica del corazon y un metodo de aplicacion |
| US8014861B2 (en) | 2004-12-20 | 2011-09-06 | Cardiac Pacemakers, Inc. | Systems, devices and methods relating to endocardial pacing for resynchronization |
| US8010191B2 (en) * | 2004-12-20 | 2011-08-30 | Cardiac Pacemakers, Inc. | Systems, devices and methods for monitoring efficiency of pacing |
| US8050756B2 (en) | 2004-12-20 | 2011-11-01 | Cardiac Pacemakers, Inc. | Circuit-based devices and methods for pulse control of endocardial pacing in cardiac rhythm management |
| US8005544B2 (en) | 2004-12-20 | 2011-08-23 | Cardiac Pacemakers, Inc. | Endocardial pacing devices and methods useful for resynchronization and defibrillation |
| US8326423B2 (en) | 2004-12-20 | 2012-12-04 | Cardiac Pacemakers, Inc. | Devices and methods for steering electrical stimulation in cardiac rhythm management |
| US8290586B2 (en) | 2004-12-20 | 2012-10-16 | Cardiac Pacemakers, Inc. | Methods, devices and systems for single-chamber pacing using a dual-chamber pacing device |
| US20070078353A1 (en) * | 2005-10-04 | 2007-04-05 | Welch Allyn, Inc. | Method and apparatus for removing baseline wander from an ECG signal |
| US8676303B2 (en) | 2008-05-13 | 2014-03-18 | The Regents Of The University Of California | Methods and systems for treating heart instability |
| MX2011003728A (es) | 2008-10-09 | 2011-06-17 | Univ California | Maquina y proceso para la localizacion automatica de fuentes de trastornos del ritmo biologico. |
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| US9655518B2 (en) | 2009-03-27 | 2017-05-23 | Braemar Manufacturing, Llc | Ambulatory and centralized processing of a physiological signal |
| US10588527B2 (en) * | 2009-04-16 | 2020-03-17 | Braemar Manufacturing, Llc | Cardiac arrhythmia report |
| US8700139B2 (en) * | 2009-06-26 | 2014-04-15 | St. Jude Medical Ab | Late potential detection |
| US9332915B2 (en) | 2013-03-15 | 2016-05-10 | The Regents Of The University Of California | System and method to identify sources associated with biological rhythm disorders |
| US10398326B2 (en) | 2013-03-15 | 2019-09-03 | The Regents Of The University Of California | System and method of identifying sources associated with biological rhythm disorders |
| US9392948B2 (en) | 2011-12-09 | 2016-07-19 | The Regents Of The University Of California | System and method of identifying sources for biological rhythms |
| US10434319B2 (en) | 2009-10-09 | 2019-10-08 | The Regents Of The University Of California | System and method of identifying sources associated with biological rhythm disorders |
| EP2555674B1 (en) | 2010-04-08 | 2019-06-12 | The Regents of The University of California | Methods, system and apparatus for the detection, diagnosis and treatment of biological rhythm disorders |
| US8565880B2 (en) | 2010-04-27 | 2013-10-22 | Cardiac Pacemakers, Inc. | His-bundle capture verification and monitoring |
| US8761880B2 (en) | 2011-03-14 | 2014-06-24 | Cardiac Pacemakers, Inc. | His capture verification using electro-mechanical delay |
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| JPS526039B2 (enExample) * | 1971-12-17 | 1977-02-18 | ||
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| US4181135A (en) * | 1978-03-03 | 1980-01-01 | American Optical Corporation | Method and apparatus for monitoring electrocardiographic waveforms |
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| US4416288A (en) * | 1980-08-14 | 1983-11-22 | The Regents Of The University Of California | Apparatus and method for reconstructing subsurface electrophysiological patterns |
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| US4422459A (en) * | 1980-11-18 | 1983-12-27 | University Patents, Inc. | Electrocardiographic means and method for detecting potential ventricular tachycardia |
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-
1984
- 1984-02-21 US US06/582,225 patent/US4630204A/en not_active Expired - Lifetime
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1985
- 1985-02-04 IL IL74245A patent/IL74245A/xx not_active IP Right Cessation
- 1985-02-19 EP EP85901258A patent/EP0195007B1/en not_active Expired - Lifetime
- 1985-02-19 JP JP60500953A patent/JPS62500284A/ja active Granted
- 1985-02-19 DE DE8585901258T patent/DE3580476D1/de not_active Expired - Fee Related
- 1985-02-19 CA CA000474673A patent/CA1276241C/en not_active Expired - Lifetime
- 1985-02-19 WO PCT/US1985/000283 patent/WO1985003788A1/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001204726A (ja) * | 1999-12-13 | 2001-07-31 | General Electric Co <Ge> | 不均等な時間的心臓イメージングのための方法及び装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1985003788A1 (en) | 1985-08-29 |
| EP0195007A4 (en) | 1987-01-22 |
| US4630204A (en) | 1986-12-16 |
| EP0195007A1 (en) | 1986-09-24 |
| JPS62500284A (ja) | 1987-02-05 |
| EP0195007B1 (en) | 1990-11-07 |
| CA1276241C (en) | 1990-11-13 |
| DE3580476D1 (de) | 1990-12-13 |
| IL74245A (en) | 1990-06-10 |
| IL74245A0 (en) | 1985-05-31 |
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