text_1: PCI 组 的 全因 死亡率 高于 CABG 组 ( 13.0% vs . 9.9% ; 差异 , 3.1 个 百分点 ; 95% CI , 0.2 ~ 6.1 ) .
  
text_2: death from any cause occurred more frequently in the PCI group than in the CABG group ( in 13.0 % vs. 9.9 % ; difference , 3.1 percentage points ; 95 % CI , 0.2 to 6.1 ) .
  