post-infarctional angina pectoris

例句：

1. 1. The patient had a history of coronary artery disease, which is the leading cause of post-infarctional angina pectoris.
   这位病人有冠状动脉疾病的历史，这是导致心肌梗死后心绞痛的主要原因。
2. 2. The patient's condition worsened significantly after undergoing surgery, and he was diagnosed with post-infarctional angina pectoris.
   手术后，患者的病情明显恶化，被诊断为心肌梗死后心绞痛。
3. 3. The doctor prescribed medication to help manage the symptoms of post-infarctional angina pectoris.
   医生开了药来帮助管理心肌梗死后心绞痛的症状。