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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/029—Measuring or recording 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • 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)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Physiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Pathology (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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (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
ATE512693T1 (de) * 2007-02-28 2011-07-15 St Jude Medical Herzstimulator mit einem impedanzmesskreis zum nachweis einer ischämie
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
EP2303401B1 (de) 2008-06-19 2016-11-23 Cardiac Pacemakers, Inc. Herzrhythmusmanagementsystem mit gerät zur untersuchung der hämodynamischen verträglichkeit
US8321003B2 (en) * 2008-08-01 2012-11-27 Cardiac Pacemakers, Inc. Methods and apparatuses for detection of myocardial ischemia upon exertion

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991013587A1 (en) 1990-03-16 1991-09-19 Seismed Instruments, Inc. Myocardial ischemia detection system
US5891045A (en) 1996-07-17 1999-04-06 Cambridge Heart, Inc. Method and system for obtaining a localized cardiac measure
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
EP1830697A1 (de) 2007-09-12
US7778697B2 (en) 2010-08-17
DE602004027848D1 (de) 2010-08-05
US20090143690A1 (en) 2009-06-04
EP1830697B1 (de) 2010-06-23
WO2006041337A1 (en) 2006-04-20

Similar Documents

Publication Publication Date Title
EP4376020A3 (de) System für entscheidungsunterstützung
ATE473781T1 (de) Gerät zum nachweis von arrhythmie in einem medizinprodukt
WO2007087192A3 (en) Device for detecting and treating depression
FI20025039A0 (fi) Menetelmä II fysiologisen signaalin analysoimiseksi
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
WO2006113890A3 (en) System for indication-based medical device programming
WO2007136851A3 (en) Applications of heart rate variability analysis in baroreflex activation therapy affecting autonomic nervous system response
WO2004091720A3 (en) Subcutaneous cardiac device
WO2007014147A3 (en) Method and system for monitoring medical treatment
WO2006039202A3 (en) Providing support for a timer assocated with a virtual machine monitor
WO2006044919A3 (en) Monitoring physiological activity using partial state space reconstruction
ATE556742T1 (de) Seitenumkehrung in einem system zur regelung des herzrhythmus
WO2010014964A3 (en) Analyte sensor apparatuses comprising multiple implantable sensor elements and methods for making and using them
DE602006005283D1 (de) Implantierbares medizinisches Gerät zur biventrikulären Stimulation und zur automatischen Optimierung der Anregungskonfiguration
SE0202803D0 (sv) Implantable medical device
WO2006063042A3 (en) Selecting patients for therapy with a her inhibitor
BR112015015077A2 (pt) dedução contextual do status de usuário e da duração desse status
ATE471693T1 (de) Nachweis von ischämie
WO2007130907A3 (en) System and methods for automatically recognizing a control solution
MX2020000190A (es) Métodos para tratar la insuficiencia cardíaca con activadores de sarcómero cardíaco.
WO2006078905A3 (en) Implantable medical device with ventricular pacing protocol including progressive conduction search
WO2010011690A3 (en) Self-automated titration system and method
WO2018213797A3 (en) SYSTEMS AND METHODS FOR DETECTION AND MANAGEMENT OF PHYSIOLOGICAL PROFILES

Legal Events

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