ATE471693T1 - Nachweis von ischämie - Google Patents

Nachweis von ischämie

Info

Publication number
ATE471693T1
ATE471693T1 AT04793787T AT04793787T ATE471693T1 AT E471693 T1 ATE471693 T1 AT E471693T1 AT 04793787 T AT04793787 T AT 04793787T AT 04793787 T AT04793787 T AT 04793787T AT E471693 T1 ATE471693 T1 AT E471693T1
Authority
AT
Austria
Prior art keywords
ischemia
patient
workload
determined
detection
Prior art date
Application number
AT04793787T
Other languages
English (en)
Inventor
Anders Bjoerling
Kjell Noren
Original Assignee
St Jude Medical
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 St Jude Medical filed Critical St Jude Medical
Application granted granted Critical
Publication of ATE471693T1 publication Critical patent/ATE471693T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/029—Measuring blood output from the heart, e.g. minute volume
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/02028—Determining haemodynamic parameters not otherwise provided for, e.g. cardiac contractility or left ventricular ejection fraction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0538—Measuring electrical impedance or conductance of a portion of the body invasively, e.g. using a catheter
    • 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
    • A61N1/36557—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 chemical substances in blood
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Hematology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT04793787T 2004-10-11 2004-10-11 Nachweis von ischämie ATE471693T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2004/001444 WO2006041337A1 (en) 2004-10-11 2004-10-11 Detection of ischemia

Publications (1)

Publication Number Publication Date
ATE471693T1 true ATE471693T1 (de) 2010-07-15

Family

ID=36148562

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04793787T ATE471693T1 (de) 2004-10-11 2004-10-11 Nachweis von ischämie

Country Status (5)

Country Link
US (1) US7778697B2 (de)
EP (1) EP1830697B1 (de)
AT (1) ATE471693T1 (de)
DE (1) DE602004027848D1 (de)
WO (1) WO2006041337A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7922669B2 (en) 2005-06-08 2011-04-12 Cardiac Pacemakers, Inc. Ischemia detection using a heart sound sensor
US7844331B2 (en) 2005-12-20 2010-11-30 Cardiac Pacemakers, Inc. Method and apparatus for controlling anti-tachyarrhythmia pacing using hemodynamic sensor
US7780606B2 (en) 2006-03-29 2010-08-24 Cardiac Pacemakers, Inc. Hemodynamic stability assessment based on heart sounds
US7736319B2 (en) 2007-01-19 2010-06-15 Cardiac Pacemakers, Inc. Ischemia detection using heart sound timing
US8140157B2 (en) * 2007-02-28 2012-03-20 St. Jude Medical Ab Medical device for detecting ischemia and a method for such a device
US7930022B2 (en) * 2007-05-07 2011-04-19 Cardiac Pacemakers, Inc. System and method to determine hemodynamic tolerability
EP2280761B1 (de) * 2008-04-29 2017-06-07 St. Jude Medical AB Medizinische vorrichtung zum nachweis von herzinsuffizienz
US8509892B2 (en) 2008-06-19 2013-08-13 Cardiac Pacemakers, Inc. Method and apparatus for controlling anti-tachyarrhythmia therapy using hemodynamic tolerability
EP2317913B1 (de) 2008-08-01 2013-11-20 Cardiac Pacemakers, Inc. Gerät zum nachweis von myokard-ischämie bei belastung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0520015A1 (de) * 1990-03-16 1992-12-30 Seismed Instruments, Inc. Anordnung zur feststellung der blutleere der herzmuskulatur
EP0912137A4 (de) * 1996-07-17 2001-04-11 Cambridge Heart Inc Erzeugung von lokalen kardialen eingriffen
SE9700182D0 (sv) 1997-01-22 1997-01-22 Pacesetter Ab Implantable heart stimulator
SE9700181D0 (sv) 1997-01-22 1997-01-22 Pacesetter Ab Ischemia detector and heart stimulator provided with such an ischemia detector
SE9700427D0 (sv) 1997-02-07 1997-02-07 Pacesetter Ab Ischemia detector
SE9701122D0 (sv) * 1997-03-26 1997-03-26 Pacesetter Ab Medical implant
US6768919B2 (en) 2000-06-26 2004-07-27 Mediwave Star Technology Inc Method and system for evaluating cardiac ischemia with heart rate feedback
CA2458656A1 (en) * 2001-08-30 2003-03-13 Medtronic, Inc. System and method for detecting myocardial ischemia
SE0202290D0 (sv) 2002-07-22 2002-07-22 St Jude Medical Monitor

Also Published As

Publication number Publication date
US7778697B2 (en) 2010-08-17
DE602004027848D1 (de) 2010-08-05
WO2006041337A1 (en) 2006-04-20
EP1830697A1 (de) 2007-09-12
US20090143690A1 (en) 2009-06-04
EP1830697B1 (de) 2010-06-23

Similar Documents

Publication Publication Date Title
ATE473781T1 (de) Gerät zum nachweis von arrhythmie in einem medizinprodukt
WO2007087192A3 (en) Device for detecting and treating depression
EP4376020A3 (de) System für entscheidungsunterstützung
WO2004103172A3 (en) Identification of oversensing using sinus r-wave template
WO2011156468A8 (en) A method of predicting clinical outcomes for melanoma patients using circulating melanoma cells in blood
DE602006013419D1 (de) System zum nachweis von hypoglykämie, hyperglykämie und herzischämie
WO2014089143A3 (en) Apparatus for determining capture based on the determination whether a positive deflection of a sensed signal precedes a negative deflection of the signal
WO2007136851A3 (en) Applications of heart rate variability analysis in baroreflex activation therapy affecting autonomic nervous system response
WO2008115518A3 (en) Biomarkers of sirtuin activity and methods of use thereof
WO2006039202A3 (en) Providing support for a timer assocated with a virtual machine monitor
GB2439878B (en) A system for managing patient medical data derived from a plurality of medical devices
EP1611836A3 (de) Verfahren zur Handhabung von Fluiden
WO2006063042A3 (en) Selecting patients for therapy with a her inhibitor
WO2015025187A8 (en) Method and device for improving prediction and detection of change in a physiological condition
WO2008014629A3 (en) Method and device for determining and presenting surface charge and dipole densities on cardiac walls
ATE471693T1 (de) Nachweis von ischämie
WO2007130907A3 (en) System and methods for automatically recognizing a control solution
WO2007066287A3 (en) Methods and apparatuses for care plan management
DK1893082T3 (da) Blodtryksmåler og indretning til betjening af en blodtryksmåler
WO2010011690A3 (en) Self-automated titration system and method
TW200744531A (en) A system and method for the management or control of cardiovascular related diseases, such as hypertension
EP1477496A4 (de) Peg-konjugiertes pth bzw. peg-konjugiertes pth-derivat
DE602006005283D1 (de) Implantierbares medizinisches Gerät zur biventrikulären Stimulation und zur automatischen Optimierung der Anregungskonfiguration
ATE521385T1 (de) Automatische bestimmung eines t-schock- empfänglichen fensters
WO2006078905A3 (en) Implantable medical device with ventricular pacing protocol including progressive conduction search

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties