WO2007146661A3 - System and method for ventricular interval smoothing following a premature ventricular contraction - Google Patents

System and method for ventricular interval smoothing following a premature ventricular contraction Download PDF

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Publication number
WO2007146661A3
WO2007146661A3 PCT/US2007/070386 US2007070386W WO2007146661A3 WO 2007146661 A3 WO2007146661 A3 WO 2007146661A3 US 2007070386 W US2007070386 W US 2007070386W WO 2007146661 A3 WO2007146661 A3 WO 2007146661A3
Authority
WO
WIPO (PCT)
Prior art keywords
ventricular
pacing
premature
contraction
interval smoothing
Prior art date
Application number
PCT/US2007/070386
Other languages
French (fr)
Other versions
WO2007146661A2 (en
Inventor
Todd J Sheldon
Paul A Belk
Dr Michael O Sweeney
Original Assignee
Medtronic Inc
Todd J Sheldon
Paul A Belk
Dr Michael O Sweeney
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 Medtronic Inc, Todd J Sheldon, Paul A Belk, Dr Michael O Sweeney filed Critical Medtronic Inc
Priority to EP07798104A priority Critical patent/EP2035085B1/en
Priority to AT07798104T priority patent/ATE554825T1/en
Priority to CN200780030261.6A priority patent/CN101500645B/en
Publication of WO2007146661A2 publication Critical patent/WO2007146661A2/en
Publication of WO2007146661A3 publication Critical patent/WO2007146661A3/en

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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
    • A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
    • A61N1/368—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions
    • 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
    • A61N1/3621—Heart stimulators for treating or preventing abnormally high heart rate

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Physiology (AREA)
  • Electrotherapy Devices (AREA)

Abstract

An implantable medical device includes cardiac pacing functions. In order to reduce ventricular pacing, various modes are employed that tolerate missed ventricular beats, provide backup pacing and maintain overall AV synchrony. Upon the occurrence of a PVC, A-A timing is modified so that resultant V-V intervals are appropriate and ventricular pacing is avoided.
PCT/US2007/070386 2006-06-15 2007-06-05 System and method for ventricular interval smoothing following a premature ventricular contraction WO2007146661A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP07798104A EP2035085B1 (en) 2006-06-15 2007-06-05 System for ventricular interval smoothing following a premature ventricular contraction
AT07798104T ATE554825T1 (en) 2006-06-15 2007-06-05 SYSTEM FOR VENTRICULAR INTERVAL COMPENSATION AFTER PREMATURE VENTRICULAR CONTRACTION
CN200780030261.6A CN101500645B (en) 2006-06-15 2007-06-05 System and method for ventricular interval smoothing following a premature ventricular contraction

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/424,405 US7894898B2 (en) 2006-06-15 2006-06-15 System and method for ventricular interval smoothing following a premature ventricular contraction
US11/424,405 2006-06-15

Publications (2)

Publication Number Publication Date
WO2007146661A2 WO2007146661A2 (en) 2007-12-21
WO2007146661A3 true WO2007146661A3 (en) 2008-03-27

Family

ID=38832651

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/070386 WO2007146661A2 (en) 2006-06-15 2007-06-05 System and method for ventricular interval smoothing following a premature ventricular contraction

Country Status (5)

Country Link
US (1) US7894898B2 (en)
EP (1) EP2035085B1 (en)
CN (1) CN101500645B (en)
AT (1) ATE554825T1 (en)
WO (1) WO2007146661A2 (en)

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EP2403590B1 (en) * 2009-02-27 2016-07-13 Medtronic, Inc A system for conditional biventricular pacing
US9138584B2 (en) 2011-04-29 2015-09-22 Medtronic, Inc. Multiphasic pacing in the presence of electromagnetic interference
US9095721B2 (en) 2011-04-29 2015-08-04 Christopher C. Stancer Unipolar pacing in the presence of electromagnetic interference
US9675806B2 (en) 2012-10-09 2017-06-13 Medtronic, Inc. Cardiac pacing during medical procedures
US9132274B2 (en) 2013-07-26 2015-09-15 Medtronic, Inc. Determining onsets and offsets of cardiac depolarization and repolarization waves
CN104623805B (en) 2015-02-17 2017-03-01 上海微创医疗器械（集团）有限公司 One kind treats ARR armarium
CN104623804B (en) * 2015-02-17 2017-03-01 上海微创医疗器械（集团）有限公司 One kind treats ARR armarium
US10130824B2 (en) * 2016-04-28 2018-11-20 Medtronic, Inc. Asystole detection and response in an implantable cardioverter defibrillator
US11419539B2 (en) 2017-12-22 2022-08-23 Regents Of The University Of Minnesota QRS onset and offset times and cycle selection using anterior and posterior electrode signals
US11617889B2 (en) 2018-04-20 2023-04-04 Medtronic, Inc. Rate smoothing to enhance atrial synchronous pacing in a ventricular pacemaker
CN114306937B (en) * 2022-01-10 2022-06-28 丹源医学科技(杭州)有限公司 Atrial dynamic overdrive pacing device

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Also Published As

Publication number Publication date
US7894898B2 (en) 2011-02-22
CN101500645A (en) 2009-08-05
US20070293899A1 (en) 2007-12-20
ATE554825T1 (en) 2012-05-15
WO2007146661A2 (en) 2007-12-21
CN101500645B (en) 2012-12-19
EP2035085B1 (en) 2012-04-25
EP2035085A2 (en) 2009-03-18

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