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Table 3 Early postoperative outcomes of the study groups

From: A comparison of off-pump and on-pump coronary bypass surgery in patients with low EuroSCORE

  OPCAB group On-pump group p
Duration of hospital stay (days) 4.9 ± 2.4 6.3 ± 3.6 0.786
Duration of ventilation (min) 350.67 ± 222 435.92 ± 343 0.005*
Duration of intensive care unit (h) 28.44 ± 18.5 38.57 ± 69.7 0.069
Drainage (mL/24 h) 455.74 ± 216.9 567.83 ± 303.8 0.001*
Blood (unit) 0.16 ± 0.5 1.14 ± 1.09 <0.001*
TDP (unit) 0.81 ± 1.3 3.8 ± 2.32 <0.001*
Postoperative inotropic agent 26 (6.6) 28 (33.7) 0.010*
Postoperative IABP 1 (0.3) 2 (2.4) 0.079
Postoperative MI 5 (1.3) 3 (3.6) 0.147
Postoperative AF 39 (9.9) 7 (8.4) 0.174
Postoperative neurological complication 4 (1.1) 5 (6.0) 0.010*
Pulmonary complication 12 (3.1) 7 (8.4) 0.031*
Renal complication 1 (0.3) 0 (0.0) 1.000
Mortality (<30 days) 4 (1.01) 1 (1.2) 0.687
Mediastinitis 8 (2) 1 (1.2) 1.000
Re-operation 7 (1.9) 4 (4.8) 0.698
Re-operation due to bleeding 3 (8.0) 1 (1.2) 0.018*
  1. *Statistically significant difference.
  2. Values are represented as mean ± standard deviation and number (%), where appropriate. OPCAB, off-pump coronary artery bypass surgery; CABG, coronary artery bypass graft.