WO2007035306A3 - System and method for three-dimensional mapping of electrophysiology information - Google Patents

System and method for three-dimensional mapping of electrophysiology information Download PDF

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Publication number
WO2007035306A3
WO2007035306A3 PCT/US2006/035290 US2006035290W WO2007035306A3 WO 2007035306 A3 WO2007035306 A3 WO 2007035306A3 US 2006035290 W US2006035290 W US 2006035290W WO 2007035306 A3 WO2007035306 A3 WO 2007035306A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrical activity
dimensional mapping
colors
electrophysiology information
parameters
Prior art date
Application number
PCT/US2006/035290
Other languages
French (fr)
Other versions
WO2007035306A2 (en
Inventor
Valtino X Afonso
Kedar Ravindra Belhe
Jeffrey A Schweitzer
Original Assignee
St Jude Medical Atrial Fibrill
Valtino X Afonso
Kedar Ravindra Belhe
Jeffrey A Schweitzer
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 Atrial Fibrill, Valtino X Afonso, Kedar Ravindra Belhe, Jeffrey A Schweitzer filed Critical St Jude Medical Atrial Fibrill
Priority to EP06814447.6A priority Critical patent/EP1931247B1/en
Priority to BRPI0616735A priority patent/BRPI0616735B8/en
Priority to AU2006292665A priority patent/AU2006292665B2/en
Priority to JP2008531216A priority patent/JP5436857B2/en
Priority to CA2622638A priority patent/CA2622638C/en
Publication of WO2007035306A2 publication Critical patent/WO2007035306A2/en
Publication of WO2007035306A3 publication Critical patent/WO2007035306A3/en
Priority to IL190041A priority patent/IL190041A/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
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
    • 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
    • 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]
    • A61B5/339—Displays specially adapted therefor
    • 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

Abstract

An electrophysiology apparatus (8) is used to measure electrical activity occurring in a heart (10) of a patient (11) and to visualize the electrical activity and/or information related to the electrical activity. A three dimensional map of the electrical activity and/or the information related to the electrical activity is created. Colors, shades of colors, and/or grayscales are assigned to values of the parameters and colors corresponding to the parameters for the electrograms sampled by the electrodes (e.g., 12, 14, 16, 17, 18, 19, 22) are updated on the three dimensional model (62).
PCT/US2006/035290 2005-09-15 2006-09-12 System and method for three-dimensional mapping of electrophysiology information WO2007035306A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP06814447.6A EP1931247B1 (en) 2005-09-15 2006-09-12 System for three-dimensional mapping of electrophysiology information
BRPI0616735A BRPI0616735B8 (en) 2005-09-15 2006-09-12 system for three-dimensional mapping of electrophysiological information
AU2006292665A AU2006292665B2 (en) 2005-09-15 2006-09-12 System and method for three-dimensional mapping of electrophysiology information
JP2008531216A JP5436857B2 (en) 2005-09-15 2006-09-12 System and method for creating a three-dimensional map of electrophysiological information
CA2622638A CA2622638C (en) 2005-09-15 2006-09-12 System and method for three-dimensional mapping of electrophysiology information
IL190041A IL190041A (en) 2005-09-15 2008-03-10 System and method for three-dimensional mapping of electrophysiology information

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/227,006 2005-09-15
US11/227,006 US8038625B2 (en) 2005-09-15 2005-09-15 System and method for three-dimensional mapping of electrophysiology information

Publications (2)

Publication Number Publication Date
WO2007035306A2 WO2007035306A2 (en) 2007-03-29
WO2007035306A3 true WO2007035306A3 (en) 2007-06-28

Family

ID=37889303

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/035290 WO2007035306A2 (en) 2005-09-15 2006-09-12 System and method for three-dimensional mapping of electrophysiology information

Country Status (8)

Country Link
US (1) US8038625B2 (en)
EP (2) EP2298165B1 (en)
JP (1) JP5436857B2 (en)
AU (1) AU2006292665B2 (en)
BR (1) BRPI0616735B8 (en)
CA (1) CA2622638C (en)
IL (1) IL190041A (en)
WO (1) WO2007035306A2 (en)

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