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Table 1 Comparison of general data

From: Safety, efficacy, and cost-effectiveness of intraoperative blood salvage in OPCABG with different amount of bleeding: a single-center, retrospective study

Group N Male/Female (N) Age BMI (kg/m2) ASA II/III/IV Cardiac function II/III/IV Hypertension (%) Diabetes (%)
IBS1 34 21/13 64.82 ± 6.25 23.31 ± 3.36 13/20/1 14/19/1 18 (53) 8 (24)
AB1 67 34/33 62.73 ± 7.04 23.76 ± 3.45 22/43/2 24/41/2 25 (40) 14 (22)
IBS2 44 24/20 62.82 ± 9.45 23.79 ± 3.75 12/32/0 18/26/0 24 (55) 9 (21)
AB2 70 45/25 63.97 ± 6.48 22.96 ± 3.37 17/52/1 25/44/1 42 (60) 13 (19)
IBS3 50 33/17 65.22 ± 8.91 24.32 ± 3.67 10/37/3 16/31/3 30 (60) 11 (22)
AB3 56 39/17 63.41 ± 7.96 23.12 ± 3.39 11/43/2 18/36/2 27 (48) 14 (25)
  1. BMI body mass index, ASA the American Society of Anesthesiologists’ physical status