Heart sound information processing apparatus, heart sound information processing method and heart sounds information processing program

摘要

PROBLEM TO BE SOLVED: To miniaturize a device for cardiac sound measurement and enable case determination to be made quickly.;SOLUTION: Using an analysis signal extracted from cardiac sound data using an interval of cardiac murmur, cases of cardiac murmur are classified based on a ratio of a first frequency component which is a predetermined frequency component of the analysis signal to a second frequency component which is a predetermined frequency component constituting part of the first frequency component, or a ratio of the second frequency component to a third frequency component which is a predetermined frequency component constituting part of the first frequency component, and is different from the second frequency component.;COPYRIGHT: (C)2014,JPO&INPIT