The generation mechanism, compositions and clinical diagnostic value of the heart sound signals are analyzed.

分析了心音信号的产生机理、信号成分及心音的临床诊断价值。

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The generation mechanism, compositions and clinical diagnostic value of the heart sound signals are analyzed.

分析了心音信号的产生机理、信号成分及心音的临床诊断价值。

youdao