The Effect of Conventional and Mini-Invasive Cardiopulmonary Bypass on Neutrophil Activation in Patients Undergoing Coronary Artery Bypass Grafting

Table 3

Intraoperative and postoperative data of patients.

	Conventional CPB		Mini-CPB		𝑃 value
Duration of surgery (min)	210	(161–250)	165	(155–203)	0.15
Duration of CPB (min)	70	(56–111)	62	(55–76)	>0.1
Priming solution (mL)	1600	(1425–1800)	1100	(1000–1300)	<0.001
Anastomoses (no.)	2	(2-3)	2	(2-3)	0.7
Intraoperative blood loss (mL)	1000	(725–1000)	700	(500–950)	0.14
Postoperative blood loss in 24 h (mL)	650	(450–1075)	600	(500–950)	>0.1
Acute renal dysfunction and failure (no.)	1		2
Respiratory dysfunction and failure (no.)	4		9		0.19
Postsurgery myocardial dysfunction and AMI (no.)	5		6
Sepsis (no.)	1		1

Parameters marked as “no." display the number of positive cases in a group of patients with the exception for number of anastomoses which denotes median value. All other parameters are characterized by median value and interquartile range in brackets. If both groups contain the same number of cases or if they unequal by a case, then 𝑃-value is above 0.99 and is not displayed. AMI: acute myocardial infarction.