名词中文翻译
中文翻译：心脏扩张器
同义词：
['cardiovascular dilator', 'cardiac valve dilator']
例句：
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1. Cardiac dilators are used to treat heart conditions like congestive heart failure.
心脏扩张器用于治疗充血性心力衰竭等心脏疾病。
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2.The device is designed to improve blood flow in the coronary arteries, which can help prevent heart attacks.
该设备旨在改善冠状动脉的血流，有助于预防心脏病发作。
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3. During surgery, a cardiac dilator is inserted into the heart to widen the coronary arteries and allow for better blood flow.
在手术中，插入心脏的心脏扩张器以扩大冠状动脉，以便更好地供血。