WO2007134289A3 - Methods and apparatus for detecting fractionated conduction delay with an ecg - Google Patents

Methods and apparatus for detecting fractionated conduction delay with an ecg Download PDF

Info

Publication number
WO2007134289A3
WO2007134289A3 PCT/US2007/068879 US2007068879W WO2007134289A3 WO 2007134289 A3 WO2007134289 A3 WO 2007134289A3 US 2007068879 W US2007068879 W US 2007068879W WO 2007134289 A3 WO2007134289 A3 WO 2007134289A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
ecg
fractionated
detecting
diagnosis
Prior art date
Application number
PCT/US2007/068879
Other languages
French (fr)
Other versions
WO2007134289A2 (en
Inventor
Li Zhang
Original Assignee
Ihc Intellectual Asset Man Llc
Li Zhang
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 Ihc Intellectual Asset Man Llc, Li Zhang filed Critical Ihc Intellectual Asset Man Llc
Publication of WO2007134289A2 publication Critical patent/WO2007134289A2/en
Publication of WO2007134289A3 publication Critical patent/WO2007134289A3/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]
    • A61B5/282—Holders for multiple electrodes
    • 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

The present disclosure provides methods and apparatus useful in the diagnosis of cardiomyopathies. The methods and apparatus may be particularly useful in the diagnosis of arrhythmogenic right ventricular dysplasia (ARVD) and Brugada syndrome (BrS). Some embodiments of the methods and apparatus include an electrode array with many electrodes that can be localized in front of or over a particular area of interest of the heart. The use of many local electrodes central or adjacent to the particular area of interest greatly increases the sensitivity of ECG to disease markers and increases the chances of early detection.
PCT/US2007/068879 2006-05-15 2007-05-14 Methods and apparatus for detecting fractionated conduction delay with an ecg WO2007134289A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74724906P 2006-05-15 2006-05-15
US60/747,249 2006-05-15

Publications (2)

Publication Number Publication Date
WO2007134289A2 WO2007134289A2 (en) 2007-11-22
WO2007134289A3 true WO2007134289A3 (en) 2008-01-03

Family

ID=38694766

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/068879 WO2007134289A2 (en) 2006-05-15 2007-05-14 Methods and apparatus for detecting fractionated conduction delay with an ecg

Country Status (1)

Country Link
WO (1) WO2007134289A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110584644A (en) * 2019-08-08 2019-12-20 深圳邦健生物医疗设备股份有限公司 Acquisition method, device and equipment of electrocardiosignals capable of diagnosing ARVD (auto-regressive moving Picture), and readable medium

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4961428A (en) * 1988-05-02 1990-10-09 Northeastern University Non-invasive method and apparatus for describing the electrical activity of the surface of an interior organ
US5146926A (en) * 1990-10-26 1992-09-15 Massachusetts Institute Of Technology Method and apparatus for imaging electrical activity in a biological system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4961428A (en) * 1988-05-02 1990-10-09 Northeastern University Non-invasive method and apparatus for describing the electrical activity of the surface of an interior organ
US5146926A (en) * 1990-10-26 1992-09-15 Massachusetts Institute Of Technology Method and apparatus for imaging electrical activity in a biological system

Also Published As

Publication number Publication date
WO2007134289A2 (en) 2007-11-22

Similar Documents

Publication Publication Date Title
USD867584S1 (en) Urine collection insert for placement in a urine sample collection tube and for use with a urine test strip
WO2010123637A3 (en) Multi-electrode mapping system
WO2010017276A3 (en) Multiple electrode composite systems and methods for use in electrocardiogram detection systems
WO2009025852A3 (en) Methods of using mirna for detection of in vivo cell death
WO2007066270A3 (en) Medical sensor having electrodes and a motion sensor
WO2009112912A3 (en) Probe for fluid leak detection with specific distal part
WO2009065006A3 (en) Determination of biosensor contact quality
WO2009139911A3 (en) Electrode patch monitoring device
GB2437628B (en) Atrial fibrillation detection using SP02
USD647621S1 (en) Portable urine analyzer
NZ597587A (en) System for determining body lumen or blood vessel junctions using electrical conductance data
ATE473781T1 (en) DEVICE FOR DETECTING ARRHYTHMIA IN A MEDICAL DEVICE
EP2056927A4 (en) Implantable medical cuff with electrode array
JP2012524606A5 (en)
USD584975S1 (en) Analytical sample detection device
WO2006071895A3 (en) Nanoelectronic devices for dna detection, and recognition of polynucleotide sequences
WO2005100969A3 (en) Improved method for measuring localized corrosion rate with a multi-electrode array sensor
HK1119550A1 (en) Pathology assessment with impedance measurements using convergent bioelectric lead fields
IL195589A0 (en) Determining locations of ganglia and plexi in the heart using complex fractionated atrial electrogram
EP2194859A4 (en) Method and apparatus for determining susceptibility for arrhythmias using wedensky modulated electrocardiography and alternans analysis
WO2009111788A3 (en) Sensor electrode and method for the electrochemical detection of nucleotides
WO2007057746A3 (en) Focused microarray and methods of diagnosing chemotherapeutic drug resistance in a cancer cell
EP2526221A4 (en) Set of probes for the detection and typing of 46 human papillomavirus mucosal types
WO2008025078A8 (en) Flexible electrode assembly and apparatus for measuring electrophysiological signals
EP1595952A4 (en) Method of estimating antitumor effect of histone deacetylase inhibitor

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07783731

Country of ref document: EP

Kind code of ref document: A2

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07783731

Country of ref document: EP

Kind code of ref document: A2