方法：我们随机分配2287例稳定性冠心病患者接受PCI加优化药物治疗或者单用优化药物治疗。

Methods We randomly assigned 2287 patients with stable coronary disease to PCI plus optimal medical therapy or to optimal medical therapy alone.

youdao

方法：我们随机分配2287例稳定性冠心病患者接受PCI加优化药物治疗或者单用优化药物治疗。

Methods We randomly assigned 2287 patients with stable coronary disease to PCI plus optimal medical therapy or to optimal medical therapy alone.

youdao