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Table 2 Operative data

From: Short-term outcomes of reconstruction of extensively diseased left anterior descending artery with or without endarterectomy: a propensity score analysis

  Group 1 (n = 138) Group 2 (n = 137) P Group 1 (n = 100) Group 2 (n = 100) P
Emergency surgery 4 (2.9%) 2 (1.5%) 0.68 1 (1%) 2 (2%) > 0.99
Distal anastomosis    0.62    0.61
 1 5 (3.6%) 10 (7.3%)   5 (5%) 8 (8%)  
 2 44 (31.9%) 37 (27%)   28 (28%) 25 (25%)  
 3 77 (52.2%) 74 (54%)   53 (53%) 57 (57%)  
 4 16 (11.6%) 14 (10.2%)   14 (14%) 10 (10%)  
 5 1 (0.7%) 2 (1.5%)   0 0  
CPB time (min) 95.5 (78–120) 98 (75–115) 0.45 93 (78–120) 98 (70–115) 0.71
Ischemic time (min) 58 (49–75) 57 (44–68) 0.15 58 (50–73) 55.5 (43–65) 0.16
Minimum temperature (ͦC) 32 (30–35) 32 (30–35) 0.41 33 (31–35) 32 (30–35) 0.12
Minimum pressure (mmHg) 50 (40–55) 50 (40–50) 0.9 50 (40–55) 50 (40–50) 0.98
Maximum pressure (mmHg) 80 (80–80) 80 (80–82) 0.95 80 (80–80) 80 (80–80) 0.93
Minimum flow (L/min) 4 (3.7–4.3) 4 (3.8–4.3) 0.69 4 (3.7–4.2) 4 (3.8–4.3) 0.82
Hemofiltration 3 (2.34%) 1 (0.8%) 0.62 2 (2%) 0 0.5
Blood transfusion 18 (14.1%) 15 (12.6%) 0.85 14 (14%) 12 (12%) > 0.99
Coming off bypass    0.17    0.28
 No support 63 (48.5%) 72 (55.8%)   47 (50%) 54 (58.1%)  
 Minimal support 58 (44.6%) 51 (39.5%)   42 (44.7%) 37 (39.8%)  
 High inotropes 0 2 (1.6%)   0 0  
 IABP 9 (6.9%) 4 (3.1%)   5 (5.3%) 2 (2.2%)  
  1. Continuous data were presented as mean ± SD or median (25th–75th percentiles) and categorical data as numbers and percentages
  2. CBP cardiopulmonary bypass, IABP intra-aortic balloon pump