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Table 1 Operative variables and concomitant procedures

From: Risk factors for postoperative hypoxemia in patients undergoing Stanford A aortic dissection surgery

Operative data Total (n=186)
Arterial cannulation  
Femoral artery 178
Right subclavical artery 8
Venous canulation  
Bicaval 6
Right atrium 180
Perfusion technique  
ECC+DHCA 178
ECC+ASCP 8
Operative procedures  
Arch-involved procedure 84
Total arch replacement (TAR) 48
Hemiarch replacement (HAR) 14
Intraoperative aortic arch endograft deployment (IAAED) 22
Intraoperative descending aorta endograft deployment (IDAED) 66
Wheat procedure 6
Wheat+ TAR+IDAED 2
Bentall’s procedure 34
Bentall’s +HAR 4
Bentall’s +IAAED 4
Bentall’s +TAR+IDAED 8
Bentall’s +IDAED 2
Ascending aorta replacement (AAR) 40
AAR+IAAED 18
AAR+TAR 4
AAR+HAR 10
AAR+IDAED 20
AAR+TAR+IDAED 34
Concomitant procedures  
Cornary artery bypass grafting 4
Mitral valve replacement 4
Atrial septal defect repair 2
CPB time 184.85±36.83
AO time 94.10±34.58
ASCP time 50.63±2.39
CA time 26.19±9.91
  1. ECC:extracorporeal circulation; ASCP:antegrade selective cerebral perfusion; IAAED:Intraoperative aortic arch endograft deployment; IDAED:Intraoperative descending aorta endograft deployment; CPB:cardiopulmonary bypass; AO:aortic clamping; CA:circulatory arrest.