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

Table 3 Comparison of bleeding and blood transfusion in patients

Group	N	Intraoperative blood loss (ml)	Drainage volume 24 h post-surgery (ml)	Allogeneic red blood cell transfusion (U)	Total platelet transfusion (therapeutic dose)	Total plasma transfusion (ml)
IBS1	34	476.94 ± 96.75	470.15 ± 154.01	1.97 ± 1.98^b	0.00 ± 0.00	426.47 ± 260.31
AB1	67	447.49 ± 110.86	469.08 ± 174.37	4.7 ± 1.73	0.02 ± 0.13	518.36 ± 291.45
IBS2	44	796.05 ± 99.58	474.95 ± 129.14	1.86 ± 2.73^b	0.02 ± 0.15	479.55 ± 383.72
AB2	70	789.77 ± 100.22	511.57 ± 170.90	5.19 ± 2.76	0.06 ± 0.23	596.43 ± 404.35
IBS3	50	1393.26 ± 270.87	626.16 ± 189.38^a	3.78 ± 4.60^b	0.08 ± 0.27	738.00 ± 688.87
AB3	56	1331.80 ± 276.39	543.32 ± 185.71	6.52 ± 4.11	0.07 ± 0.26	882.14 ± 465.87

ISSN: 1749-8090