TWA MEASURING ELECTROCARDIOGRAPH, TWA MEASURING METHOD, AND TWA MEASUREMENT SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a TWA measuring electrocardiograph, TWA measuring method, and TWA measurement system which can derive a Frank lead vector electrocardiogram from a scalar electrocardiogram such as a 12-lead electrocardiogram to measure the presence of TWA in the same manner as the case where the measuring person acquires a scalar electrocardiogram.;SOLUTION: The TWA measuring electrocardiogram includes: measurement electrodes 115 adapted to be attached to a subject for producing the 12-lead electrocardiogram; a transformation coefficient storing section 114 configured to store a transformation coefficient for deriving the Frank lead vector electrocardiogram; an electrocardiograph controlling section 117 configured to produce the 12-lead electrocardiogram from electrocardiographic signals of measurement electrodes 115, and configured to derive the Frank lead vector electrocardiogram from the 12-lead electrocardiogram by using the transformation coefficient; and a TWA measuring section 119 configured to measure the presence of TWA based on the derived Frank lead vector electrocardiogram.;COPYRIGHT: (C)2013,JPO&INPIT