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临床上大部分心绞痛和心肌梗塞是在冠状动脉粥样硬化基础上发生的。对于正常冠脉发生心绞痛或心肌梗塞者是否诊断冠心病仍有争论。为此本文对20例这类患者的病因进行初步探讨。
Most of the clinical angina pectoris and myocardial infarction is based on coronary atherosclerosis occurred. Whether the diagnosis of coronary heart disease is still controversial in patients with normal coronary angina or myocardial infarction. In this paper, the etiology of 20 cases of these patients were initially explored.