论文部分内容阅读
心肌梗死后早期心绞痛常合并梗死部位的心电图变化 ,反映梗死区域尚有存活的心肌和心肌缺血发作。本文旨在研究 β受体阻滞剂对梗死后早期心绞痛的治疗效果。所选择药物为比索洛尔与倍他乐克和阴性对照组进行对比分析。1 资料和方法1 1 病例选择及分组 选择 1997年 10月至 1
Early myocardial infarction angina pectoris often associated with changes in the ECG of the infarction, reflecting the survival of myocardial infarction area and myocardial ischemic attack. This article aims to study the effect of beta-blockers on early post-infarction angina pectoris. The selected drugs were compared between bisoprolol and metoprolol and negative controls. 1 Materials and Methods 1 1 Case Selection and Group Selection October 1997 to January