论文部分内容阅读
作者对36例平均病期40月的陈旧性心肌梗塞患者进行了随访,有38.9％患者在急性期有左室功能衰竭,而在慢性期心功能大多数维持原状,少数有改善或恶化。心律失常发生率无论在急性期或慢性期可能与心室功能有关。经收缩时间和R_p、△R_p测定显示陈旧性心肌梗塞患者与同年龄正常人相比有某种程度的左室功能障碍。
The authors followed 36 patients with an older myocardial infarction who had a mean disease duration of 40 months. 38.9% of patients had left ventricular failure in the acute phase, while most of them remained intact in the chronic phase with a minority of patients with improvement or worsening. Arrhythmia incidence in both acute and chronic phase may be related to ventricular function. After the contraction time and R_p, △ R_p determination showed that patients with old myocardial infarction compared with the same age normal people have some degree of left ventricular dysfunction.