myocarditis

例句：

1. 1.He was diagnosed with myocarditis after a series of tests.
   经过一系列测试后，他被诊断出患有心肌炎。
2. 2.Myocarditis is a serious condition that requires immediate medical attention.
   心肌炎是一种严重的情况，需要立即医疗关注。
3. 3.The patient's condition worsened after receiving treatment for myocarditis.
   患者在接受心肌炎治疗后病情恶化。