Table 2.

Operative data

Variable	Value
Operative data
Proximal aortic reconstruction
Aortic root plasty, n (%)	27 (93.1)
Bentall procedure, n (%)	2 (6.9)
Concomitant procedures
CABG, n (%)	2 (6.9)
CPB time, min (mean ± SD)	202 ± 29
Cross-clamp time, min (mean ± SD)	141 ± 28
ACP time, min (mean ± SD)	25 ± 6.4
Lowest nasopharyngeal temperature, °C (mean ± SD)	23.8 ± 0.74

Data are presented as mean ± standard deviation or n(%)

ACP, antegrade cerebral perfusion; CABG, coronary artery bypass grafting; CPB, cardiopulmonary bypass; SD, standard deviation