目的：冠脉造影可准确地诊断出心脏X综合征。

Objective:Cardiac X-syndrome could be diagnosed accurately by coronary angiography.

youdao

目的：冠脉造影可准确地诊断出心脏X综合征。

Objective:Cardiac X-syndrome could be diagnosed accurately by coronary angiography.

youdao