心脏病学家必须在以小没有长期随访并且报告的结果有矛盾的的随机试验的基础上，决定心脏病发作的患者用哪种类型的支架。

Cardiologists have had to decide which type of stent to use in heart attack patients based on small randomized trials that didn't include long-term follow-up and reported conflicting results.

youdao

心脏病学家必须在以小没有长期随访并且报告的结果有矛盾的的随机试验的基础上，决定心脏病发作的患者用哪种类型的支架。

Cardiologists have had to decide which type of stent to use in heart attack patients based on small randomized trials that didn't include long-term follow-up and reported conflicting results.

youdao