[go: up one dir, main page]

SE9301628D0 - Foerfarande och anordning foer att bestaemma om elektriska signaler i ett hjaerta aer orsakade av en atriell depolarisation - Google Patents

Foerfarande och anordning foer att bestaemma om elektriska signaler i ett hjaerta aer orsakade av en atriell depolarisation

Info

Publication number
SE9301628D0
SE9301628D0 SE19939301628A SE9301628A SE9301628D0 SE 9301628 D0 SE9301628 D0 SE 9301628D0 SE 19939301628 A SE19939301628 A SE 19939301628A SE 9301628 A SE9301628 A SE 9301628A SE 9301628 D0 SE9301628 D0 SE 9301628D0
Authority
SE
Sweden
Prior art keywords
signals
heart
caused
procedure
ventricular
Prior art date
Application number
SE19939301628A
Other languages
English (en)
Inventor
*Ekwall Christer
Original Assignee
Siemens-Elema Ab
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 Siemens-Elema Ab filed Critical Siemens-Elema Ab
Priority to SE19939301628A priority Critical patent/SE9301628D0/sv
Publication of SE9301628D0 publication Critical patent/SE9301628D0/sv
Priority to DE69431818T priority patent/DE69431818T2/de
Priority to EP94104537A priority patent/EP0624384B1/en
Priority to US08/227,325 priority patent/US5601614A/en
Priority to JP6098806A priority patent/JPH06327642A/ja

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
    • 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
    • A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
SE19939301628A 1993-05-12 1993-05-12 Foerfarande och anordning foer att bestaemma om elektriska signaler i ett hjaerta aer orsakade av en atriell depolarisation SE9301628D0 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE19939301628A SE9301628D0 (sv) 1993-05-12 1993-05-12 Foerfarande och anordning foer att bestaemma om elektriska signaler i ett hjaerta aer orsakade av en atriell depolarisation
DE69431818T DE69431818T2 (de) 1993-05-12 1994-03-22 Gerät zur Unterscheidung von arteriellen und ventrikulären Depolarisationen
EP94104537A EP0624384B1 (en) 1993-05-12 1994-03-22 Device for distinguishing atrial from ventricular depolarisations
US08/227,325 US5601614A (en) 1993-05-12 1994-04-14 Method and device for determining whether electrical signals in a heart are caused by an atrial depolarization
JP6098806A JPH06327642A (ja) 1993-05-12 1994-05-12 心臓の電気信号が心房脱分極により生じたか否かを検出するための方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE19939301628A SE9301628D0 (sv) 1993-05-12 1993-05-12 Foerfarande och anordning foer att bestaemma om elektriska signaler i ett hjaerta aer orsakade av en atriell depolarisation

Publications (1)

Publication Number Publication Date
SE9301628D0 true SE9301628D0 (sv) 1993-05-12

Family

ID=20389910

Family Applications (1)

Application Number Title Priority Date Filing Date
SE19939301628A SE9301628D0 (sv) 1993-05-12 1993-05-12 Foerfarande och anordning foer att bestaemma om elektriska signaler i ett hjaerta aer orsakade av en atriell depolarisation

Country Status (5)

Country Link
US (1) US5601614A (sv)
EP (1) EP0624384B1 (sv)
JP (1) JPH06327642A (sv)
DE (1) DE69431818T2 (sv)
SE (1) SE9301628D0 (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19507929A1 (de) * 1995-02-24 1996-09-05 Biotronik Mess & Therapieg Elektrodensystem zur Messung des monophasischen Aktionspotentials
US5545186A (en) * 1995-03-30 1996-08-13 Medtronic, Inc. Prioritized rule based method and apparatus for diagnosis and treatment of arrhythmias
US5759202A (en) * 1997-04-28 1998-06-02 Sulzer Intermedics Inc. Endocardial lead with lateral active fixation
US5871532A (en) * 1997-05-22 1999-02-16 Sulzer Intermedics Inc. Epicardial lead for minimally invasive implantation
US5769881A (en) * 1997-05-22 1998-06-23 Sulzer Intermedics Inc. Endocardial lead with multiple branches
US6718206B2 (en) 2001-10-23 2004-04-06 Medtronic, Inc. Permanent atrial-his-ventricular sequential pacing
WO2007019498A2 (en) * 2005-08-08 2007-02-15 University Of Florida Research Foundation, Inc. Device and methods for biphasis pulse signal coding
JP4189426B2 (ja) * 2007-01-31 2008-12-03 株式会社東芝 センサ装置、及びこれを用いた携帯通信端末及び電子機器
US8478407B2 (en) 2011-07-28 2013-07-02 Medtronic, Inc. Methods for promoting intrinsic activation in single chamber implantable cardiac pacing systems
US8543204B2 (en) * 2011-12-22 2013-09-24 Medtronic, Inc. Timing pacing pulses in single chamber implantable cardiac pacemaker systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343311A (en) * 1980-04-30 1982-08-10 Medtronic, Inc. Atrial refractory control for R-wave rejection in pacemakers
US4444195A (en) * 1981-11-02 1984-04-24 Cordis Corporation Cardiac lead having multiple ring electrodes
US4712554A (en) * 1985-04-08 1987-12-15 Baylor College Of Medicine Electronic system to distinguish between sinus and nonsinus atrial depolarizations which do not stimulate ventricular depolarizations in response to nonsinus atrial depolarizations
US4905696A (en) * 1987-10-07 1990-03-06 Siemens Aktiengesellschaft Method and apparatus for P-synchronously stimulating the heart of a patient
US5156149A (en) * 1990-08-10 1992-10-20 Medtronic, Inc. Sensor for detecting cardiac depolarizations particularly adapted for use in a cardiac pacemaker
US5174289A (en) * 1990-09-07 1992-12-29 Cohen Fred M Pacing systems and methods for control of the ventricular activation sequence
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
US5265601A (en) * 1992-05-01 1993-11-30 Medtronic, Inc. Dual chamber cardiac pacing from a single electrode

Also Published As

Publication number Publication date
DE69431818D1 (de) 2003-01-16
JPH06327642A (ja) 1994-11-29
EP0624384B1 (en) 2002-12-04
US5601614A (en) 1997-02-11
DE69431818T2 (de) 2003-09-11
EP0624384A1 (en) 1994-11-17

Similar Documents

Publication Publication Date Title
SE9203171D0 (sv) Anordning foer identifiering av atriell depolarisation
SE9203284D0 (sv) Hjaertstimulator
EP0564395B1 (en) Apparatus for detecting a depolarization wave of the heart and atrial defibrillator utilizing same
EP0728498A3 (en) An implantable atrial defibrillator having ischemia coordinated intervention therapy and method
US4790317A (en) Apparatus for recognition and termination of ventricular tachycardia and ventricular fibrillation
SE9303121D0 (sv) Hjärtstimulator
US4799486A (en) Refractoriless atrial sensing in dual chamber pacemakers
DE69937456D1 (de) Verfahren und vorrichtung zur erfassung von medizinischen zuständen des herzens
WO1995003086A3 (en) Implantable leads incorporating cardiac wall motion sensors
ATE291462T1 (de) Gerät zur detektion und behandlung medizinischer zustände des herzens
SE9301628D0 (sv) Foerfarande och anordning foer att bestaemma om elektriska signaler i ett hjaerta aer orsakade av en atriell depolarisation
DK0594269T3 (da) Atriedefibrillator for tilvejebringelse af intervalitidsbestemmelse før kardiovertering
EP0687479A3 (en) Cardioversion synchronization system and method for an atrial defibrillator
EP0693301A3 (en) System and method for reducing false positives in atrial fibrillation detection
EP0074126A3 (en) A method of cardiac ventricular defibrillation
DE69732553D1 (de) Herzschrittmacher mit verbesserter Erfassung von atrialer Fibrillation
SE9704520D0 (sv) Pacemaker
CA2108701A1 (en) Atrial defibrillator and method for providing pre-cardioversion pacing
CA2171108A1 (en) Waveform Discriminator for Cardiac Stimulation Devices
DE69917758D1 (de) Vorrichtung zur behandlung von vorhofsarrythmien
CA2108700A1 (en) Atrial defibrillator and method for providing improved atrial sensing
ATE305325T1 (de) Aktive, medizinische vorrichtung des typs implantierbarer defibrillator/kardioverter mit verbesserter unterscheidung von vorhoffibrillation
SE9600310D0 (sv) Hjärtstimulator
SE9602394L (sv) Apparat för frekvensanalys av förmaksflimmer
Throne et al. Paroxysmal bundle branch block of supraventricular origin: A possible source of misdiagnosis in detecting ventricular tachycardia using time domain analyses of intraventricular electrograms