名词
中文翻译：心脏功能不全
同义词：
['heart failure', 'heart disease']
例句：
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1. After the surgery, he was in a critical condition and required immediate care.
手术后，他处于危急状态，需要立即护理。
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2. His doctor warned him that his heart disease could worsen if he didn't takehis medication regularly.
他的医生警告说，如果不按时服药，他的心脏病可能会恶化。
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3.The patient's condition worsened after the operation, requiring more aggressive treatment.
手术后，患者的病情恶化，需要更积极的治疗。