cardiomegalia

例句：

1. 1.The patient's heart was enlarged due to the disease.
   由于疾病，患者的心脏变大了。
2. 2.The doctor diagnosed her with congestive heart failure.
   医生诊断她患有充血性心力衰竭。
3. 3. Cardiomegalia is a serious condition that requires immediate medical attention.
   心脏肥大症是一种严重的状况，需要立即医疗关注。