chronic hypertrophic myocarditis

例句：

1. 1.He was diagnosed with chronic hypertrophic myocarditis, which required aggressive treatment.
   他被诊断出患有慢性心肌炎，需要积极治疗。
2. 2. The patient's condition worsened significantly after the diagnosis of chronic hypertrophic myocarditis.
   患者被诊断为慢性心肌炎后，病情明显恶化。
3. 3. Chronic hypertrophic myocarditis can lead to heart failure if left untreated.
   慢性心肌炎如果不加以治疗，可能会导致心力衰竭。