The structural defects of a heart may reflect the sounds that the heart produces. This paper describes a novel method which can provide additional information of heart diseases by comparison of heartsound features of the normal and the abnormal. This ...
The structural defects of a heart may reflect the sounds that the heart produces. This paper describes a novel method which can provide additional information of heart diseases by comparison of heartsound features of the normal and the abnormal. This is through the digital wavelet transform(DWT) of their spectra. The results show that the presented method can be applied to detection of various heart diseases.