Figure 6. Power spectrum distribution of normal and Pathological heart sounds in each auscultation location (Curve naming used the format ‘diff-#’, where ‘#’ represents the signal acquisition area (A to T))


Spectrum Characteristics Analysis and Recognition of CHD Heart Sound in Five Auscultation Locations

Sheng MIAO, Jian’e Dong, Jingyu Hou, Zhong Lihui

Journal of Biomedical Engineering and Technology. 2020, 8(1), 14-24 doi:10.12691/jbet-8-1-3