CA2921523A1 - System and method to select signal segments for analysis of a biological rhythm disorder - Google Patents

System and method to select signal segments for analysis of a biological rhythm disorder Download PDF

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Publication number
CA2921523A1
CA2921523A1 CA2921523A CA2921523A CA2921523A1 CA 2921523 A1 CA2921523 A1 CA 2921523A1 CA 2921523 A CA2921523 A CA 2921523A CA 2921523 A CA2921523 A CA 2921523A CA 2921523 A1 CA2921523 A1 CA 2921523A1
Authority
CA
Canada
Prior art keywords
signal
segment
segments
msec
cardiac
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.)
Abandoned
Application number
CA2921523A
Other languages
English (en)
French (fr)
Inventor
Carey Robert Briggs
Ruchir Sehra
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Topera Inc
Original Assignee
Topera Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Topera Inc filed Critical Topera Inc
Publication of CA2921523A1 publication Critical patent/CA2921523A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7246Details of waveform analysis using correlation, e.g. template matching or determination of similarity
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346Analysis of electrocardiograms
    • A61B5/349Detecting specific parameters of the electrocardiograph cycle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346Analysis of electrocardiograms
    • A61B5/349Detecting specific parameters of the electrocardiograph cycle
    • A61B5/363Detecting tachycardia or bradycardia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2505/00Evaluating, monitoring or diagnosing in the context of a particular type of medical care
    • A61B2505/05Surgical care
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25Bioelectric electrodes therefor
    • A61B5/279Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283Invasive
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25Bioelectric electrodes therefor
    • A61B5/279Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283Invasive
    • A61B5/287Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846Arrangements 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
    • A61B5/6847Arrangements 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
    • A61B5/6852Catheters
    • A61B5/6858Catheters with a distal basket, e.g. expandable basket
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7264Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Psychiatry (AREA)
  • Physiology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (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)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
CA2921523A 2013-09-12 2014-09-12 System and method to select signal segments for analysis of a biological rhythm disorder Abandoned CA2921523A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361877093P 2013-09-12 2013-09-12
US61/877,093 2013-09-12
US14/483,914 2014-09-11
US14/483,914 US10368764B2 (en) 2013-09-12 2014-09-11 System and method to select signal segments for analysis of a biological rhythm disorder
PCT/US2014/055419 WO2015038909A2 (en) 2013-09-12 2014-09-12 System and method to select signal segments for analysis of a biological rhythm disorder

Publications (1)

Publication Number Publication Date
CA2921523A1 true CA2921523A1 (en) 2015-03-19

Family

ID=52626370

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2921523A Abandoned CA2921523A1 (en) 2013-09-12 2014-09-12 System and method to select signal segments for analysis of a biological rhythm disorder

Country Status (11)

Country Link
US (1) US10368764B2 (enExample)
EP (1) EP3043702A4 (enExample)
JP (1) JP2016530053A (enExample)
KR (1) KR20160055150A (enExample)
CN (1) CN105705087A (enExample)
AU (1) AU2014318636A1 (enExample)
CA (1) CA2921523A1 (enExample)
IL (1) IL244080A0 (enExample)
MX (1) MX2016002942A (enExample)
RU (1) RU2016108850A (enExample)
WO (1) WO2015038909A2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102275241B1 (ko) * 2013-12-06 2021-07-12 삼성전자주식회사 신호의 변환 및 복원 방법, 신호의 변환 및 복원 시스템, 원본 신호 변환 방법, 원본 신호 변환 장치 및 원본 신호 복원 방법
CN105899268B (zh) * 2015-06-23 2019-02-15 中国科学院深圳先进技术研究院 基于gpu的并行心电信号分析方法
CN111096740B (zh) * 2018-10-25 2022-04-01 上海微创电生理医疗科技股份有限公司 心电信号分析方法及装置、信号记录仪和三维标测系统
JP7680533B2 (ja) * 2020-09-30 2025-05-20 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 局所サイクル長のグローバルヒストグラム
EP4221584B1 (en) 2020-09-30 2025-03-05 Boston Scientific Scimed Inc. Electrophysiology system and method for determining local cycle length and local duty cycle
CN116322516A (zh) * 2020-09-30 2023-06-23 波士顿科学医学有限公司 Egm特征度量的交互式2d散点图

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5109862A (en) 1990-03-19 1992-05-05 Del Mar Avionics Method and apparatus for spectral analysis of electrocardiographic signals
US5217021A (en) 1991-07-30 1993-06-08 Telectronics Pacing Systems, Inc. Detection of cardiac arrhythmias using correlation of a cardiac electrical signals and temporal data compression
ATE253864T1 (de) * 1994-08-19 2003-11-15 Biosense Inc Medizinisches diagnose-, behandlungs- und darstellungssystem
US5954665A (en) * 1995-06-07 1999-09-21 Biosense, Inc. Cardiac ablation catheter using correlation measure
US6944495B2 (en) 2000-11-10 2005-09-13 C.R. Bard, Inc. Methods for processing electrocardiac signals having superimposed complexes
US6526313B2 (en) * 2001-06-05 2003-02-25 Cardiac Pacemakers, Inc. System and method for classifying cardiac depolarization complexes with multi-dimensional correlation
US6950696B2 (en) * 2001-11-27 2005-09-27 St. Jude Medical Ab Method and circuit for detecting cardiac rhythm abnormalities by analyzing time differences between unipolar signals from a lead with a multi-electrode tip
SE0200624D0 (sv) 2002-02-28 2002-02-28 St Jude Medical Medical device
EP1680017B1 (en) 2003-07-11 2013-01-09 C.R. Bard, Inc. Multi-color overlay system for processing and displaying electrocardiac signals
US7567837B2 (en) * 2003-12-19 2009-07-28 Institute Of Critical Care Medicine Enhanced rhythm identification in compression corrupted ECG
ATE517658T1 (de) 2004-09-30 2011-08-15 Cardiac Pacemakers Inc Arrythmie-klassifizierung und therapiewahl
US7907994B2 (en) * 2007-01-11 2011-03-15 Biosense Webster, Inc. Automated pace-mapping for identification of cardiac arrhythmic conductive pathways and foci
US8490626B2 (en) * 2008-12-22 2013-07-23 Abbott Cardiovascular Systems Inc. Electrode data analysis to indicate catheter stability and/or needle penetration success
US8165666B1 (en) * 2011-05-02 2012-04-24 Topera, Inc. System and method for reconstructing cardiac activation information
CN103718191B (zh) * 2011-05-02 2018-02-02 加利福尼亚大学董事会 使用成形消融术来靶向心律紊乱的系统和方法

Also Published As

Publication number Publication date
EP3043702A2 (en) 2016-07-20
US20150073721A1 (en) 2015-03-12
EP3043702A4 (en) 2017-05-03
CN105705087A (zh) 2016-06-22
RU2016108850A (ru) 2017-10-17
AU2014318636A1 (en) 2016-03-03
IL244080A0 (en) 2016-04-21
JP2016530053A (ja) 2016-09-29
WO2015038909A3 (en) 2015-04-30
MX2016002942A (es) 2016-06-17
US10368764B2 (en) 2019-08-06
KR20160055150A (ko) 2016-05-17
WO2015038909A2 (en) 2015-03-19

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20190912