AU2003261201A1 - Pacing methods and devices using feedback controlled timing - Google Patents

Pacing methods and devices using feedback controlled timing

Info

Publication number
AU2003261201A1
AU2003261201A1 AU2003261201A AU2003261201A AU2003261201A1 AU 2003261201 A1 AU2003261201 A1 AU 2003261201A1 AU 2003261201 A AU2003261201 A AU 2003261201A AU 2003261201 A AU2003261201 A AU 2003261201A AU 2003261201 A1 AU2003261201 A1 AU 2003261201A1
Authority
AU
Australia
Prior art keywords
devices
feedback controlled
controlled timing
pacing methods
pacing
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
AU2003261201A
Other languages
English (en)
Inventor
Raymond E. Ideker
Gregory P. Walcott
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.)
UAB Research Foundation
Original Assignee
UAB Research Foundation
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 UAB Research Foundation filed Critical UAB Research Foundation
Publication of AU2003261201A1 publication Critical patent/AU2003261201A1/en
Abandoned legal-status Critical Current

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
    • A61N1/365—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
    • A61N1/3682—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions with a variable atrioventricular delay
    • 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
    • A61N1/36514—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure
    • A61N1/36521—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure the parameter being derived from measurement of an electrical impedance
    • 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
    • A61N1/36514—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure
    • A61N1/36578—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure controlled by mechanical motion of the heart wall, e.g. measured by an accelerometer or microphone
    • 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
    • A61N1/365—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
    • A61N1/3684—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions for stimulating the heart at multiple sites of the ventricle or the atrium
    • 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
    • A61N1/3684—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions for stimulating the heart at multiple sites of the ventricle or the atrium
    • A61N1/36843—Bi-ventricular stimulation

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Physiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Electrotherapy Devices (AREA)
AU2003261201A 2002-07-31 2003-07-16 Pacing methods and devices using feedback controlled timing Abandoned AU2003261201A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/210,587 US7139608B2 (en) 2002-07-31 2002-07-31 Pacing methods and devices using feedback controlled timing
US10/210,587 2002-07-31
PCT/US2003/022692 WO2004014483A2 (en) 2002-07-31 2003-07-16 Pacing methods and devices using feedback controlled timing

Publications (1)

Publication Number Publication Date
AU2003261201A1 true AU2003261201A1 (en) 2004-02-25

Family

ID=31187377

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003261201A Abandoned AU2003261201A1 (en) 2002-07-31 2003-07-16 Pacing methods and devices using feedback controlled timing

Country Status (5)

Country Link
US (3) US7139608B2 (enExample)
EP (1) EP1531900A1 (enExample)
JP (1) JP2005534447A (enExample)
AU (1) AU2003261201A1 (enExample)
WO (1) WO2004014483A2 (enExample)

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US8103343B2 (en) 2007-05-03 2012-01-24 Cardiac Pacemakers, Inc. Automatic modulation of pacing timing intervals using beat to beat measures
US7904156B2 (en) * 2007-08-20 2011-03-08 Cardiac Pacemakers, Inc. Modulation of AV delay to control ventricular interval variability
US9174058B2 (en) 2009-09-29 2015-11-03 Medtronic, Inc. Automatic selection of parameters of an exposure mode of an implantable medical device
US9180300B2 (en) * 2011-08-30 2015-11-10 Medtronic, Inc. Left-ventricular pacing site selection guided by electrogram morphology analysis
US20130165776A1 (en) * 2011-12-22 2013-06-27 Andreas Blomqvist Contraction status assessment
US9662499B2 (en) * 2013-01-22 2017-05-30 U.S. Department Of Veteran Affairs Systems and methods for optimizing cardiac resynchronization therapy (CRT)
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US10293167B2 (en) 2016-04-15 2019-05-21 Medtronic, Inc. Methods and implantable medical systems that implement exposure modes of therapy that allow for continued operation during exposure to a magnetic disturbance
US10441798B2 (en) 2016-04-15 2019-10-15 Medtronic, Inc. Methods and implantable medical systems that implement exposure modes of therapy that allow for continued operation during exposure to a magnetic disturbance
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WO2018141028A1 (en) 2017-02-06 2018-08-09 Western Sydney Local Health District Methods and apparatuses for monitoring cardiac dysfunction
US12447348B2 (en) 2021-12-15 2025-10-21 Medtronic, Inc. Secondary verification of MRI exposure at an implantable medical device
EP4658363A1 (en) * 2023-02-01 2025-12-10 Valo Health, Inc. Invertible models of cardiac function

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Also Published As

Publication number Publication date
WO2004014483A2 (en) 2004-02-19
US20070055315A1 (en) 2007-03-08
JP2005534447A (ja) 2005-11-17
US20150073494A1 (en) 2015-03-12
EP1531900A1 (en) 2005-05-25
US20040024421A1 (en) 2004-02-05
US7139608B2 (en) 2006-11-21

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MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase