组冠脉造影正常，双密达莫药物负荷试验阴性6例。

GC normal coronary artery and negative drug test in 6 cases.

youdao

组冠脉造影正常，双密达莫药物负荷试验阴性6例。

GC normal coronary artery and negative drug test in 6 cases.

youdao