subendocardial myocardial infarction

例句：

1. 1. He was diagnosed with subendocardial myocardial infarction and underwent surgery immediately.
   他被诊断出患有亚心室壁心肌梗塞，并立即接受了手术。
2. 2. The patient's condition worsened after the operation, prompting further investigation into the causeof the subendocardial myocardial infarction.
   手术后，患者的病情恶化，进一步调查了亚心室壁心肌梗塞的原因。
3. 3.Subendocardial myocardial infarction is a serious condition that requires immediate medical attention.
   亚心室壁心肌梗塞是一种严重的状况，需要立即医疗关注。