WO2003022356A3 - Multiple templates for filtering of far field r-waves - Google Patents
Multiple templates for filtering of far field r-waves Download PDFInfo
- Publication number
- WO2003022356A3 WO2003022356A3 PCT/US2002/028460 US0228460W WO03022356A3 WO 2003022356 A3 WO2003022356 A3 WO 2003022356A3 US 0228460 W US0228460 W US 0228460W WO 03022356 A3 WO03022356 A3 WO 03022356A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- far field
- wave
- waves
- filtering
- multiple templates
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/362—Heart stimulators
- A61N1/37—Monitoring; Protecting
- A61N1/3702—Physiological parameters
-
- 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
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
- A61B5/283—Invasive
- A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—Catheters
- A61B5/6858—Catheters with a distal basket, e.g. expandable basket
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002459345A CA2459345A1 (en) | 2001-09-13 | 2002-09-06 | Multiple templates for filtering of far field r-waves |
DE60229540T DE60229540D1 (en) | 2001-09-13 | 2002-09-06 | MULTIPLE SIGNAL PATTERN FOR FILTERING REMOTE R PIPES |
JP2003526481A JP4249017B2 (en) | 2001-09-13 | 2002-09-06 | Multiple templates for filtering far-field R-waves |
EP02759575A EP1427473B1 (en) | 2001-09-13 | 2002-09-06 | Multiple templates for filtering of far field r-waves |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/951,320 US6810283B2 (en) | 2001-09-13 | 2001-09-13 | Multiple templates for filtering of far field R-waves |
US09/951,320 | 2001-09-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003022356A2 WO2003022356A2 (en) | 2003-03-20 |
WO2003022356A3 true WO2003022356A3 (en) | 2003-10-16 |
Family
ID=25491554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/028460 WO2003022356A2 (en) | 2001-09-13 | 2002-09-06 | Multiple templates for filtering of far field r-waves |
Country Status (7)
Country | Link |
---|---|
US (1) | US6810283B2 (en) |
EP (1) | EP1427473B1 (en) |
JP (1) | JP4249017B2 (en) |
AT (1) | ATE411831T1 (en) |
CA (1) | CA2459345A1 (en) |
DE (1) | DE60229540D1 (en) |
WO (1) | WO2003022356A2 (en) |
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US7082327B2 (en) * | 2003-04-16 | 2006-07-25 | Medtronic, Inc. | Biomedical signal analysis techniques using wavelets |
US7822475B2 (en) * | 2003-12-17 | 2010-10-26 | Biotronik Crm Patent Ag | Method and apparatus for reducing far-field interchamber interference in an implanted medical device |
US7277754B2 (en) * | 2003-12-24 | 2007-10-02 | Cardiac Pacemakers, Inc. | Method and system for removing pacing artifacts from subcutaneous electrocardiograms |
US7299086B2 (en) * | 2004-03-05 | 2007-11-20 | Cardiac Pacemakers, Inc. | Wireless ECG in implantable devices |
US7212849B2 (en) | 2004-10-28 | 2007-05-01 | Cardiac Pacemakers, Inc. | Methods and apparatuses for arrhythmia detection and classification using wireless ECG |
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US8532772B2 (en) * | 2005-11-28 | 2013-09-10 | Medtronic, Inc. | Method and apparatus for post-processing of episodes detected by a medical device |
US8401644B2 (en) * | 2005-11-28 | 2013-03-19 | Medtronic, Inc. | Method and apparatus for post-processing of episodes detected by a medical device |
US8014851B2 (en) * | 2006-09-26 | 2011-09-06 | Cameron Health, Inc. | Signal analysis in implantable cardiac treatment devices |
US7738948B2 (en) * | 2006-10-31 | 2010-06-15 | Medtronic, Inc. | Form parameter forecaster for analyzing signals distorted by noise |
US8157730B2 (en) | 2006-12-19 | 2012-04-17 | Valencell, Inc. | Physiological and environmental monitoring systems and methods |
US8652040B2 (en) | 2006-12-19 | 2014-02-18 | Valencell, Inc. | Telemetric apparatus for health and environmental monitoring |
US8251903B2 (en) | 2007-10-25 | 2012-08-28 | Valencell, Inc. | Noninvasive physiological analysis using excitation-sensor modules and related devices and methods |
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US8788002B2 (en) | 2009-02-25 | 2014-07-22 | Valencell, Inc. | Light-guiding devices and monitoring devices incorporating same |
US9750462B2 (en) | 2009-02-25 | 2017-09-05 | Valencell, Inc. | Monitoring apparatus and methods for measuring physiological and/or environmental conditions |
US8447400B2 (en) | 2010-06-24 | 2013-05-21 | Pacesetter, Inc. | Systems and methods for use by an implantable medical device for controlling multi-site CRT pacing in the presence of atrial tachycardia |
US8332033B2 (en) | 2010-06-24 | 2012-12-11 | Pacesetter, Inc. | Systems and methods for use by an implantable medical device for controlling multi-site CRT pacing in the presence of atrial tachycardia |
US8229559B2 (en) | 2010-07-15 | 2012-07-24 | Medtronic, Inc. | Evaluation of implantable medical device data |
US8888701B2 (en) | 2011-01-27 | 2014-11-18 | Valencell, Inc. | Apparatus and methods for monitoring physiological data during environmental interference |
WO2013016007A2 (en) | 2011-07-25 | 2013-01-31 | Valencell, Inc. | Apparatus and methods for estimating time-state physiological parameters |
WO2013019494A2 (en) | 2011-08-02 | 2013-02-07 | Valencell, Inc. | Systems and methods for variable filter adjustment by heart rate metric feedback |
US8437840B2 (en) | 2011-09-26 | 2013-05-07 | Medtronic, Inc. | Episode classifier algorithm |
US8774909B2 (en) | 2011-09-26 | 2014-07-08 | Medtronic, Inc. | Episode classifier algorithm |
US9668668B2 (en) | 2011-09-30 | 2017-06-06 | Medtronic, Inc. | Electrogram summary |
US8744560B2 (en) | 2011-09-30 | 2014-06-03 | Medtronic, Inc. | Electrogram summary |
US8886296B2 (en) | 2011-10-14 | 2014-11-11 | Medtronic, Inc. | T-wave oversensing |
US8521281B2 (en) | 2011-10-14 | 2013-08-27 | Medtronic, Inc. | Electrogram classification algorithm |
US10016145B2 (en) | 2012-06-20 | 2018-07-10 | Boston Scientific Scimed, Inc. | Far-field vs local activation discrimination on multi-electrode EGMS using vector analysis in multi-dimensional signal space |
US9681817B2 (en) * | 2012-12-20 | 2017-06-20 | Boston Scientific Scimed, Inc. | Suppression of global activation signals during anatomical mapping |
WO2014105704A1 (en) * | 2012-12-27 | 2014-07-03 | Boston Scientific Scimed, Inc. | Artifact cancellation to suppress far-field activation during electrophysiology mapping |
CN105324080B (en) | 2013-01-28 | 2019-02-01 | 瓦伦赛尔公司 | Physiological monitoring device with the sensing element disengaged with body kinematics |
US20160296762A1 (en) * | 2013-10-03 | 2016-10-13 | University Of Washington Through Its Center For Commercialization | Apparatuses and methods for classification of electrocardiogram signals during cardiopulmonary resuscitation |
US10449361B2 (en) | 2014-01-10 | 2019-10-22 | Cardiac Pacemakers, Inc. | Systems and methods for treating cardiac arrhythmias |
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US9554718B2 (en) * | 2014-01-29 | 2017-01-31 | Biosense Webster (Israel) Ltd. | Double bipolar configuration for atrial fibrillation annotation |
US9492671B2 (en) | 2014-05-06 | 2016-11-15 | Medtronic, Inc. | Acoustically triggered therapy delivery |
US9669224B2 (en) | 2014-05-06 | 2017-06-06 | Medtronic, Inc. | Triggered pacing system |
JP6375446B2 (en) * | 2014-06-03 | 2018-08-15 | ボストン サイエンティフィック サイムド,インコーポレイテッドBoston Scientific Scimed,Inc. | Medical device for cardiac tissue mapping |
US10463866B2 (en) | 2014-07-11 | 2019-11-05 | Cardiac Pacemakers, Inc. | Systems and methods for treating cardiac arrhythmias |
US9168380B1 (en) | 2014-07-24 | 2015-10-27 | Medtronic, Inc. | System and method for triggered pacing |
US9538921B2 (en) | 2014-07-30 | 2017-01-10 | Valencell, Inc. | Physiological monitoring devices with adjustable signal analysis and interrogation power and monitoring methods using same |
US10536768B2 (en) | 2014-08-06 | 2020-01-14 | Valencell, Inc. | Optical physiological sensor modules with reduced signal noise |
US9794653B2 (en) | 2014-09-27 | 2017-10-17 | Valencell, Inc. | Methods and apparatus for improving signal quality in wearable biometric monitoring devices |
EP3827877A1 (en) | 2015-02-06 | 2021-06-02 | Cardiac Pacemakers, Inc. | Systems for treating cardiac arrhythmias |
US10945618B2 (en) | 2015-10-23 | 2021-03-16 | Valencell, Inc. | Physiological monitoring devices and methods for noise reduction in physiological signals based on subject activity type |
WO2017070463A1 (en) | 2015-10-23 | 2017-04-27 | Valencell, Inc. | Physiological monitoring devices and methods that identify subject activity type |
US10966662B2 (en) | 2016-07-08 | 2021-04-06 | Valencell, Inc. | Motion-dependent averaging for physiological metric estimating systems and methods |
US10758737B2 (en) | 2016-09-21 | 2020-09-01 | Cardiac Pacemakers, Inc. | Using sensor data from an intracardially implanted medical device to influence operation of an extracardially implantable cardioverter |
US10555684B2 (en) | 2017-04-25 | 2020-02-11 | Medtronic, Inc. | Supraventricular tachyarrhythmia discrimination |
CN109984740A (en) * | 2018-01-03 | 2019-07-09 | 四川锦江电子科技有限公司 | A kind of device and method positioning ecg characteristics in body surface ECG data |
US20220409143A1 (en) * | 2021-06-28 | 2022-12-29 | Pacesetter, Inc. | Method and system for optimizing filter settings of an implantable medical device |
WO2023036734A1 (en) * | 2021-09-09 | 2023-03-16 | Biotronik Se & Co. Kg | Implantable medical device allowing safer delivery of atrial antitachycardic stimulation |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4799486A (en) * | 1987-03-13 | 1989-01-24 | Cardiac Pacemakers, Inc. | Refractoriless atrial sensing in dual chamber pacemakers |
US5755739A (en) * | 1996-12-04 | 1998-05-26 | Medtronic, Inc. | Adaptive and morphological system for discriminating P-waves and R-waves inside the human body |
Family Cites Families (13)
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US4721114A (en) * | 1986-02-21 | 1988-01-26 | Cardiac Pacemakers, Inc. | Method of detecting P-waves in ECG recordings |
US4799493A (en) | 1987-03-13 | 1989-01-24 | Cardiac Pacemakers, Inc. | Dual channel coherent fibrillation detection system |
US4825870A (en) | 1987-06-19 | 1989-05-02 | Siemens-Pacesetter, Inc. | Pacemaker having crosstalk protection feature |
US5086772A (en) | 1990-07-30 | 1992-02-11 | Telectronics Pacing Systems, Inc. | Arrhythmia control system employing arrhythmia recognition algorithm |
US5117824A (en) | 1990-11-14 | 1992-06-02 | Medtronic, Inc. | Apparatus for monitoring electrical physiologic signals |
US5312445A (en) | 1992-02-03 | 1994-05-17 | Telectronics Pacing Systems, Inc. | Implantable cardiac stimulating apparatus and method employing detection of P-waves from signals sensed in the ventricle |
US5447519A (en) | 1994-03-19 | 1995-09-05 | Medtronic, Inc. | Method and apparatus for discrimination of monomorphic and polymorphic arrhythmias and for treatment thereof |
US5759196A (en) | 1995-09-29 | 1998-06-02 | Medtronic, Inc. | Modification of pacemaker tachy response based on FFRW sensing |
US5814083A (en) | 1995-09-29 | 1998-09-29 | Medtronic, Inc | Pacemaker tachy determination based blocked on 2:1 sensing |
US5776072A (en) * | 1995-12-28 | 1998-07-07 | Cardiac Pacemakers, Inc. | Discrimination of atrial and ventricular signals from a single cardiac lead |
US5778881A (en) | 1996-12-04 | 1998-07-14 | Medtronic, Inc. | Method and apparatus for discriminating P and R waves |
US5817133A (en) | 1997-03-04 | 1998-10-06 | Medtronic, Inc. | Pacemaker with morphological filtering of sensed cardiac signals |
US6032072A (en) | 1998-01-30 | 2000-02-29 | Aspect Medical Systems, Inc. | Method for enhancing and separating biopotential signals |
-
2001
- 2001-09-13 US US09/951,320 patent/US6810283B2/en not_active Expired - Lifetime
-
2002
- 2002-09-06 CA CA002459345A patent/CA2459345A1/en not_active Abandoned
- 2002-09-06 DE DE60229540T patent/DE60229540D1/en not_active Expired - Lifetime
- 2002-09-06 AT AT02759575T patent/ATE411831T1/en not_active IP Right Cessation
- 2002-09-06 WO PCT/US2002/028460 patent/WO2003022356A2/en active Application Filing
- 2002-09-06 EP EP02759575A patent/EP1427473B1/en not_active Expired - Lifetime
- 2002-09-06 JP JP2003526481A patent/JP4249017B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4799486A (en) * | 1987-03-13 | 1989-01-24 | Cardiac Pacemakers, Inc. | Refractoriless atrial sensing in dual chamber pacemakers |
US5755739A (en) * | 1996-12-04 | 1998-05-26 | Medtronic, Inc. | Adaptive and morphological system for discriminating P-waves and R-waves inside the human body |
Non-Patent Citations (1)
Title |
---|
THERES H ET AL: "P WAVE AND FAR-FIELD R WAVE DETECTION IN PACEMAKER PATIENT ATRIAL ELECTROGRAMS", PACE - PACING AND CLINICAL ELECTROPHYSIOLOGY, FUTURA PUBLISHING COMPANY, INC, US, vol. 23, no. 4, PART 1, April 2000 (2000-04-01), pages 434 - 440, XP000935414, ISSN: 0147-8389 * |
Also Published As
Publication number | Publication date |
---|---|
DE60229540D1 (en) | 2008-12-04 |
JP4249017B2 (en) | 2009-04-02 |
ATE411831T1 (en) | 2008-11-15 |
WO2003022356A2 (en) | 2003-03-20 |
JP2005501674A (en) | 2005-01-20 |
US6810283B2 (en) | 2004-10-26 |
EP1427473B1 (en) | 2008-10-22 |
US20030050563A1 (en) | 2003-03-13 |
CA2459345A1 (en) | 2003-03-20 |
EP1427473A2 (en) | 2004-06-16 |
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