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Table 2 Univariate predictors of short-term combined events

From: On-pump versus off-pump coronary artery bypass surgery in patients older than 60 years: five-year follow-up of MASS III trial

  With combined events n = 18 Without combined events n = 158 P
On-pump CABG n (%) 13 (72.2) 73 (46.2) 0.04
Age, years 65.3 ± 4.2 67.4 ± 5.2 0.10
Male gender n (%) 11 (61.1) 115 (72.8) 0.41
Hypertension n (%) 14 (77.8) 105 (66.5) 0.43
Diabetes n (%) 4 (22.2) 57 (36.1) 0.30
Current smoke n (%) 6 (33.3) 25 (15.8) 0.10
Angina n (%) 11 (61.1) 115 (72.8) 0.41
3-Vessel CAD n (%) 16 (88.9) 124 (78.5) 0.37
Previous MI n (%) 17 (94.4) 148 (93.7) 1.0
Grafts, mean 2.9 ± 0.58 2.7 ± 0.65 0.25
Treated vessels, mean 3 ± 0.59 2.8 ± 0.74 0.38
LIMA graft n (%) 17 (94.4) 152 (96.2) 0.53
  1. CABG = coronary artery bypass graft; MI = myocardial infarction; CAD = coronary artery disease; LIMA = Left Internal Mammary Artery.