| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cardiac sound measuring apparatus in which the measurement of murmur in two or more parts is unnecessary, and that can perform the analysis of the presence or absence of the heart disorder based on a second cardiac sound included in a cardiac sound signal measured in one location. <P>SOLUTION: In the cardiac sound measuring apparatus, a second cardiac sound signal from a cardiac sound signal that a cardiac sound sensor 2 outputs is detected by a cardiac sound band extraction section 3, and a second cardiac sound division detector 5 detects the condition concerning the division of the second cardiac sound, including at least the presence or absence of the division of the second cardiac sound based on the second heart sound signal. Meanwhile, a second cardiac sound pattern storage 6 memorizes beforehand the information in which the heart disorder condition including the presence or absence of the heart disorder and the division condition of the second cardiac sound including the presence or absence of the division of the second cardiac sound are mutually related. A heart disorder determination section 9 determines the heart disorder condition including the presence or absence of the heart disorder based on: the condition concerning the division which the second cardiac sound division detector 5 has detected; and the information memorized in the second cardiac sound pattern storage 6 beforehand. <P>COPYRIGHT: (C)2012,JPO&INPIT |
