The Effect of Off-Pump Coronary Artery Bypass Grafting in Patients on Aspirin Therapy until Surgery Day

Table 3

Statistical table of intraoperative and postoperative hemorrhage and cardiovascular events in the ceasing group and coutilization group disscussion.

	Group A (n = 157)	Group B (n = 143)	value
Intraoperative blood loss (ml)	304.54 ± 68.69	361.67 ± 72.94	≤0.001
Time of operation (min)	239.59 ± 44.10	236.50 ± 32.43	0.586
Grafted vessels	3.35 ± 0.68	3.27 ± 0.59	0.128
6 hours postoperative drainage (ml)	210.67 ± 62.51	275.18 ± 81.02	≤0.001
24 hours postoperative drainage (ml)	460.17 ± 113.66	577.44 ± 163.15	≤0.001
Total drainage volume (ml)	1382.90 ± 621.05	1667.98 ± 722.02	0.003
Time to remove the drainage tube (h)	121.22 ± 43.74	136.56 ± 57.34	0.032
Hospital stays after surgery (day)	10.62 ± 4.02	11.03 ± 3.72	0.630
Hospital stays (day)	23.71 ± 7.29	23.54 ± 7.32	0.864
Secondary thoracotomy (n)	0 (0%)	2 (1%)	0.155
RBC transfusion (U)	0.30 ± 0.86	0.51 ± 1.12	0.138
Infusion plasma (ml)	35.17 ± 127.01	56.07 ± 161.95	0.303
Platelet transfusion	0.01 ± 0.09	0.04 ± 0.19	0.167
Thorax puncture (n)	13 (8%)	9 (9%)	0.507
Adverse event (n)	6 (4%)	9 (6%)	0.607