ventriculin

例句：

1. 1. The heart's ventricles are responsible for pumping blood throughout the body.
   心脏的四个腔室负责将血液泵送到全身。
2. 2. The study found that exercise can improve ventricular function.
   研究发现，锻炼可以提高心室功能。
3. 3. Ventricular fibrillation is a serious condition that requires immediate medical attention.
   心室颤动是一种严重的状况，需要立即医疗关注。