Table 8. Total arch-perioperative data.

Operative detail	Elective [n=106]	Emergent [n=18]	P value
HCA temperature (°C)	25.6±2.7	27.2±2.4	<0.01*
CPB (mins)	234±64	245±99	0.49
Cross clamp (mins)	181±60	182±81	0.97
Circulatory arrest (mins)	53±16	61±19	0.06
Mortality	11 [10]	1 [5.5]	0.35
PND	1 [0.9]	2 [11]	<0.01*
TND	6 [5.7]	1 [5.5]	0.79
Renal failure-dialysis	3 [2.8]	1 [5.5]	0.80

All data are presented as number [%] or mean ± SD. HCA, hypothermic circulatory arrest; CPB, cardiopulmonary bypass; PND, permanent neurologic dysfunction; TND, temporary neurologic dysfunction; *P﹤0.05