text_1: 患者 纳入 标准 是 患 多支 冠状动脉 病变 , 其 定义 为 血管 造影 显示 至少 一个 显著 的 非 梗死 相关 ( 非 罪犯 ) 病变 , 该 病变 已 成功 完成 PCI , 并且 所处 的 血管 直径 ≥ 2.5 mm , 且 在 罪犯 病变 首次 PCI 中未 放置 支架 .
  
text_2: eligible patients were required to have multivessel coronary artery disease , defined as the presence of at least one angiographically significant non @-@ infarct @-@ related ( nonculprit ) lesion that was amenable to successful treatment with PCI and was located in a vessel with a diameter of at least 2.5 mm that was not stented as part of the index culprit @-@ lesion PCI .
  