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为了评价不稳定型心绞痛与心肌梗塞二者之关系,本文对128例不稳定型心绞痛病人的自然病程进行前瞻性研究,并对250例急性心肌梗塞病人的梗塞前心绞痛的特征进行了回顾性研究。前瞻性研究:在3月随访期中,128例病人有23例发生心肌梗塞(18.0%),40例仍有心绞痛(31.3%),65例心绞痛未再发作(50.8%)。在
In order to evaluate the relationship between unstable angina pectoris and myocardial infarction, we prospectively studied the natural history of 128 patients with unstable angina and retrospectively studied the characteristics of pre-infarction angina in 250 patients with acute myocardial infarction . Prospective study: During the March follow-up period, 23 of 128 patients developed myocardial infarction (18.0%), 40 had angina (31.3%), and 65 had no recurrence of angina (50.8%). in