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Table 2 Angiographic and operative characteristics

From: Impact of repeated percutaneous coronary intervention on long-term survival after subsequent coronary artery bypass surgery

   Group A Group B Group C p
   (n = 515) (n = 179) (n = 200) (A vs C)
Number of PCI 0 1 3.6 ± 2.3  
Extent of coronary lesion     NS
  LMT(%) 294 (57) 108 (60) 103 (52)  
  1VD(%) 4 (0) 3 (2) 5 (3)  
  2VD(%) 35 (7) 11 (6) 24 (12)  
  3VD(%) 161 (31) 57 (32) 68 (34)  
Number of grafts 3.3 ± 1.0 3.4 ± 0.9 3.1 ± 1.0 0.03
Number of arterial grafts 1.9 ± 0.8 1.9 ± 0.8 1.8 ± 0.8 NS
OPCAB 58% 50% 53% NS