6 4层多排CT对冠状动脉旁路移植术后的中期随访：影响桥血管通畅性的危险因素研究

李涛,杨立,张卫国,罗春才,黄自立,李金锋,李欣

Midterm Follow-up of Coronary Artery Bypass Grafting with 64-Slice Multi-detector Computed Tomography: Identification of Risk Factors Affecting Graft Patency

Li Tao,Yang Li,Zhang Weiguo,Luo Chuncai,Huang Zili,Li Jinfeng,Li Xin

Table 2 Distribution of LIMA and SV grafts patency among anastomosed vessels/territories of CABG

Graft type Target vessel Patent, n (%) (n=751) Poor patent, n (%) (n=143) In total (n=894) LIMA* 294(89.1) 36(10.9) 330 LAD 292(89.6) 34(10.4) 326 RCA 2(50.0) 2(50.0) 4 SV** 457(81.0) 107(19.0) 564 D 69(69.0) 31(31.0) 100 OM 193(85.4) 33(14.6) 226 RCA territory 195(81.9) 43(18.1) 238