Table 3.

Intraoperative variables and development of POAF.

Intraoperative variables	NAFG (n: 78)	AFG (n: 25)	P-value
CPB duration (min) (median-IQR)	82 (61-98)	72 (63-97)	0.717
Cross-clamping time (min) (median-IQR)	39.5 (30-46)	40 (32.5-48)	0.625
Hypothermia (°C) (mean±SD)	32.05±0.27	32.2±0.57	0.125
Number of grafts (median-IQR)	4 (3-4)	3 (2.5-4)	0.177
LIMA, n (%)	76 (97.4)	24 (96)	0.570
RCA, n (%)	54 (69.2)	19 (76)	0.517

Independent samples t-test and Mann-Whitney U test AFG=atrial fibrillation group; CPB=cardiopulmonary bypass; IQR=interquartile range; LIMA=left internal mammary artery; NAFG=non-atrial fibrillation group; POAF=postoperative atrial fibrillation; RCA=right coronary artery; SD=standard deviation