sarcitis

例句：

1. 1. He developed a muscle inflammation after an intense workout.
   他在一次激烈的锻炼后发展了肌肉炎症。
2. 2.The patient's condition was diagnosed as pericarditis due to the heart inflammation.
   患者的病情被诊断为心肌炎，因为心脏炎症。
3. 3.Myocarditis is a serious condition that can lead to heart failure if left untreated.
   心肌炎是一种严重的状况，如果不治疗，可能会导致心脏病发作。