| 3. | Then , once regression of left ventricular enlargement has been achieved , patients are administered clenbuterol , a 2 - adrenergic - receptor agonist ( abused by athletes to make muscles bigger ) to produce cardiac muscle hypertrophy
然后，一旦左室扩大得以控制，就给病人应用克伦特罗，一种2肾上腺能受体激动剂（被运动员滥用，以使肌肉增强） ，来使心脏肥大。 |
