TY - BOOK AU - Akbari, Cameron M AU - Barbash, Israel M AU - Beavers, Frederick P AU - Ben-Dor, Itsik AU - Dvir, Danny AU - Momin, Takki AU - O'Donnell, Sean AU - Okubagzi, Petros AU - Pichard, Augusto D AU - Ricotta, John J AU - Satler, Lowell F AU - Waksman, Ron TI - Graft-free surgical retroperitoneal vascular access as bail-out technique for failed percutaneous approach to transcatheter aortic valve replacement SN - 1878-0938 PY - 2013/// KW - *Aortic Valve Stenosis/th [Therapy] KW - *Cardiac Catheterization KW - *Femoral Artery KW - *Heart Valve Prosthesis Implantation/mt [Methods] KW - *Iliac Artery KW - Aged KW - Aged, 80 and over KW - Aortic Valve Stenosis/su [Surgery] KW - Cardiac Catheterization/ae [Adverse Effects] KW - Chi-Square Distribution KW - Female KW - Femoral Artery/ra [Radiography] KW - Heart Valve Prosthesis Implantation/ae [Adverse Effects] KW - Humans KW - Iliac Artery/ra [Radiography] KW - Male KW - Punctures KW - Radiography, Interventional KW - Retroperitoneal Space/su [Surgery] KW - Retrospective Studies KW - Severity of Illness Index KW - Time Factors KW - Treatment Failure KW - MedStar Heart & Vascular Institute KW - MedStar Washington Hospital KW - Surgery/Vascular Surgery KW - Comparative Study KW - Journal Article KW - Video-Audio Media N1 - Available in print through MWHC library: 2002 - present N2 - BACKGROUND: Surgical retroperitoneal access to the iliac artery may provide an alternative route for transcatheter aortic valve replacement (TAVR) in patients with aortic stenosis and prohibitively small common femoral arteries; CONCLUSIONS: Surgical retroperitoneal access is a reasonable alternative for transcatheter aortic valve replacement in high-risk patients with aortic stenosis who have poor percutaneous access options due to peripheral vascular disease. Copyright 2013. Published by Elsevier Inc; METHODS: Consecutive patients undergoing TAVR via the femoral approach were divided into two groups; standard percutaneous access (n=103) and surgical retroperitoneal access (n=15) for patients in whom dilators could not be advanced without resistance. For retroperitoneal access, proximal groin vessels were exposed surgically and direct puncture was performed. The sheath was tunneled from the level of the initial inguinal puncture site in order to achieve coaxial entry of the sheath into the vessel; RESULTS: Baseline characteristics were similar in both groups. Procedural characteristics were insignificantly different between groups; although, procedure time was longer (34 min), while fluoroscopy time and contrast utilization were lower in the retroperitoneal access group. There was no outcome difference between groups UR - http://dx.doi.org/10.1016/j.carrev.2012.09.005 ER -