WO2000053088A8 - Verifying integrity of normal template - Google Patents

Verifying integrity of normal template

Info

Publication number
WO2000053088A8
WO2000053088A8 PCT/US2000/006372 US0006372W WO0053088A8 WO 2000053088 A8 WO2000053088 A8 WO 2000053088A8 US 0006372 W US0006372 W US 0006372W WO 0053088 A8 WO0053088 A8 WO 0053088A8
Authority
WO
WIPO (PCT)
Prior art keywords
values
cardiac
nsr
complexes
parameters
Prior art date
Application number
PCT/US2000/006372
Other languages
French (fr)
Other versions
WO2000053088A1 (en
Inventor
Alan F Marcovecchio
William Hsu
Original Assignee
Cardiac Pacemakers Inc
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 Cardiac Pacemakers Inc filed Critical Cardiac Pacemakers Inc
Priority to AU37385/00A priority Critical patent/AU3738500A/en
Priority to EP00916251A priority patent/EP1161179B1/en
Priority to DE60013786T priority patent/DE60013786T2/en
Priority to AT00916251T priority patent/ATE275869T1/en
Publication of WO2000053088A1 publication Critical patent/WO2000053088A1/en
Publication of WO2000053088A8 publication Critical patent/WO2000053088A8/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/35—Detecting specific parameters of the electrocardiograph cycle by template matching

Abstract

A method and system for verifying the integrity of normal sinus rhythm (NSR) templates and updating the NSR template after selected time intervals. At selected time intervals after establishing an NSR template, cardiac complexes are sensed and values for one or more cardiac parameters are measured. The values of the cardiac parameters are compared to predetermined value ranges for NSR cardiac complexes. When the values of the cardiac parameters fall within the predetermined value ranges, values for the differences between the values of the cardiac parameters for the cardiac complexes and the values for the cardiac parameters of the NSR cardiac complexes are calculated. When the values of the differences are greater than one or more threshold values, the NSR template is updated as a function of the sensed cardiac complexes.
PCT/US2000/006372 1999-03-12 2000-03-10 Verifying integrity of normal template WO2000053088A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU37385/00A AU3738500A (en) 1999-03-12 2000-03-10 Verifying integrity of normal template
EP00916251A EP1161179B1 (en) 1999-03-12 2000-03-10 Verifying integrity of normal template
DE60013786T DE60013786T2 (en) 1999-03-12 2000-03-10 CHECKING THE ACCURACY OF A NORMAL STANDARD PATTERN
AT00916251T ATE275869T1 (en) 1999-03-12 2000-03-10 CHECKING THE INTEGRITY OF A NORMAL STANDARD SAMPLE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/267,306 US6312388B1 (en) 1999-03-12 1999-03-12 Method and system for verifying the integrity of normal sinus rhythm templates
US09/267,306 1999-03-12

Publications (2)

Publication Number Publication Date
WO2000053088A1 WO2000053088A1 (en) 2000-09-14
WO2000053088A8 true WO2000053088A8 (en) 2001-04-05

Family

ID=23018224

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/006372 WO2000053088A1 (en) 1999-03-12 2000-03-10 Verifying integrity of normal template

Country Status (6)

Country Link
US (5) US6312388B1 (en)
EP (1) EP1161179B1 (en)
AT (1) ATE275869T1 (en)
AU (1) AU3738500A (en)
DE (1) DE60013786T2 (en)
WO (1) WO2000053088A1 (en)

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US20100113953A1 (en) 2010-05-06
US20060079796A1 (en) 2006-04-13
US8019408B2 (en) 2011-09-13
US6996434B2 (en) 2006-02-07
EP1161179A1 (en) 2001-12-12
US8548575B2 (en) 2013-10-01
ATE275869T1 (en) 2004-10-15
US7653430B2 (en) 2010-01-26
DE60013786D1 (en) 2004-10-21
WO2000053088A1 (en) 2000-09-14
EP1161179B1 (en) 2004-09-15
US20020049474A1 (en) 2002-04-25
US6312388B1 (en) 2001-11-06
US20110295135A1 (en) 2011-12-01

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