目的探讨儿童病毒性心肌炎与心脏神经症心率变异性（HRV）变化的临床意义。

Objective To study difference of HRV between cardioneurosis and viral myocarditis on children.

youdao

目的探讨儿童病毒性心肌炎与心脏神经症心率变异性（HRV）变化的临床意义。

Objective To study difference of HRV between cardioneurosis and viral myocarditis on children.

youdao