Objective To study the three dimensional characteristics of heart sound in children with myocarditis.

目的：通过心音三维分析了解小儿心肌炎的心音特征。

youdao

Objective To study the three dimensional characteristics of heart sound in children with myocarditis.

目的：通过心音三维分析了解小儿心肌炎的心音特征。

youdao