Title:
虚血性のT波反転の非虚血性のT波反転からの区別
Document Type and Number:
Japanese Patent JP2008500135
Kind Code:
A
Abstract:
A method of discriminating between ischemic and cardiac memory effects in a heart, comprising receiving electrocardiographic (ECG) data, calculating, from the ECG data, a direction of a T-wave vector, diagnosing ischemia if the T-wave vector is between about 75 degrees and about 200 degrees, and diagnosing cardiac memory if the T-wave vector is between about zero degrees and minus 90 degrees. Also presented is a system for discriminating between ischemic and cardiac memory effects in a heart comprising means for performing an electrocardiogram, means for calculating a direction of a T-wave vector, means for diagnosing ischemia if the T-wave vector is between about 90 degrees and 180 degrees, and means for diagnosing cardiac memory if the T-wave vector is between about zero degrees and minus 90 degrees.
Inventors:
Civilkin, Alexei Buoy.
Josephson, Mark Yi.
Josephson, Mark Yi.
Application Number:
JP2007527352A
Publication Date:
January 10, 2008
Filing Date:
May 18, 2005
Export Citation:
Assignee:
Beth lsrael Deaconess Medical Center
International Classes:
A61B5/0452; A61B5/0402
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita
Takaaki Yasumura
Natsuki Morishita