heart rot disease

例句：

1. 1. The patient's heartwas severely damaged by the infection.
   患者的心脏因感染严重受损。
2. 2. Heart rot is a commoncause of death in developing countries.
   心脏腐烂是发展中国家常见的死亡原因。
3. 3. Early detectionand treatment of heart rotcan significantly improve survival rates.
   早期发现和治疗心脏腐烂可以显著提高生存率。