A method for the detection of two important disease of heart with PCG

Hearing of heart sounds is one of the diagnostic methods is used because of being economical nowadays. For this, analyzing the heart sounds using computerized system is of great importance. In this paper we tried to diagnose Mitral and Aortic valve regurgitation among other heart diseases and even the healthy ones. For this the characteristics of acoustic signals of heart in frequency range has been evaluated. Then using computational intelligence and nerve networks with the taken data we have trained network. The variety of understudy disease in this case has been more than similar condition. And almost in most cases the diagnosis has been correct

کلیدواژه ها:

phonocardiogram ، diagnosing heart failure ، mitral and aort valve regurgitation ، nerve networks