钙通道阻滞剂地尔硫治疗58例快速性心律失常患者的临床疗效观察
개통도조체제지이류치료58례쾌속성심률실상환자적림상료효관찰
Observation of clinical effect by calcium channel blockers diltiazem in the treatment of 58 tachyarrhythmia patients