主动脉内膜炎

例句：

1. 1. He was diagnosed with aortic endocarditis and required immediate surgery.
   他被诊断出患有主动脉内膜炎，需要立即进行手术。
2. 2.The patient's condition worsened after the operation, necessitating further medical intervention.
   手术后，患者的病情恶化，需要进一步的医疗干预。
3. 3. Aortic endocarditis is a serious condition that can lead to heart failure if left untreated.
   未经治疗，主动脉内膜炎是一种严重的状况，可能导致心脏病发作。