Table 2. Intraoperative data.

Intraoperative data	Values
Arterial cannulation for CPB, n (%)
Axillary	63 (87.5)
Femoral	6 (8.3)
Aortic	3 (4.2)
Concomitant procedures, n (%)
Valve-sparing aortic root repair (David procedure)	28 (38.9)
Bentall procedure	20 (27.8)
CABG	7 (9.7)
Intraoperative times (minutes), median [IQR]
Skin-to-skin	339 [298–392]
CPB	220 [198–259]
Cross-clamp time	157 [134–180]
Circulatory arrest	69 [61–83]

CPB, cardiopulmonary bypass; CABG, coronary artery bypass grafting; IQR, interquartile ranges.