Table 2. Periprocedural data and CABG outcomes.

Variables	All patients	Responders	Non-responders	P value
	(n = 52)	(n = 32)	(n = 20)
Operation time,min	236.8±68.1	246.3±70.3	221.8±63.2	0.210
Ventilation time, h	17.0(14.3,21.8)	19.5(15.0,21.0)	16.0(13.0,23.8)	0.341
ICU stay, h	69.5(38.5,92.8)	70.0(28.0,93.5)	68.5(39.5,92.3)	0.792
Hospital stay,days	8.0 (7.0, 10.0)	9.0 (8.0, 10.0)	8.0 (7.0, 12.0)	0.539
Grafts per patient	3.3±0.7	3.4±0.7	3.3±0.7	0.523
Off-pump surgery	24(46.2)	15(46.9)	9(45.0)	0.895
Outcomes
New-onset AF	3(5.8)	2(6.3)	1(5.0)	1.000
VA	2(3.8)	0(0)	2(10.0)	0.279
LCOS	1(1.9)	0(0)	1(5.0)	0.385

Values are expressed as mean ± SD, median (interquartile range) or n(%).

AF, atrial fibrillation; ICU, intensive care unit; LCOS, low cardiac output syndrome; VA, ventricular arrhythmia.