Objective To Research 1 set of heart sound signal processing system based on PC audio card, used for the experimental re- search on heart sound signal.
目的研究一套基于PC机声卡的心音信号采集与处理系统，用于心音信号的实验研究。
Objective To Research 1 set of heart sound signal processing system based on PC audio card, used for the experimental re- search on heart sound signal.
目的研究一套基于PC机声卡的心音信号采集与处理系统，用于心音信号的实验研究。
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