1. Transcarotid Versus Subclavian/Axillary Access for Transcatheter Aortic Valve Replacement With SAPIEN 3.
- Author
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Kirker E, Korngold E, Hodson RW, Jones BM, McKay R, Cheema M, Heimansohn D, Moainie S, Hermiller J, Chatriwalla A, Saxon J, and Allen KB
- Subjects
- Aged, Aged, 80 and over, Aortic Valve Stenosis complications, Aortic Valve Stenosis mortality, Cardiac Catheterization adverse effects, Carotid Arteries, Female, Heart Valve Prosthesis, Hospitalization, Humans, Male, Middle Aged, Propensity Score, Retrospective Studies, Survival Rate, Transcatheter Aortic Valve Replacement adverse effects, Treatment Outcome, Aortic Valve Stenosis surgery, Cardiac Catheterization methods, Postoperative Complications epidemiology, Stroke epidemiology, Transcatheter Aortic Valve Replacement methods
- Abstract
Background: Subclavian/axillary (TAx) access has become the most frequently used alternative access route for transcatheter aortic valve replacement (TAVR). Transcarotid (TC) TAVR has grown in popularity recently. Comparative data between these 2 contemporary access methods is lacking., Methods: Data were extracted from The Society of Thoracic Surgeons/American College of Cardiology Transcatheter Valve Therapy (TVT) Registry™ (June 2015 to October 2019) for patients undergoing TAVR by TC or TAx access with the SAPIEN 3 and SAPIEN 3 Ultra (Edwards Lifesciences, Irvine, CA) transcatheter heart valves. Procedural, index hospitalization, and 30-day outcomes were analyzed for TC vs TAx groups after 1:2 propensity matching of patient baseline characteristics., Results: The study included 3903 cases, of which 801 TC and 3102 TAx procedures were compared. After 1:2 propensity matching, TC TAVR was associated with similar 30-day mortality (4.3% vs 5.2%, P = .34) but a significantly lower risk of stroke (4.2% vs 7.4%; hazard ratio, 0.56; 95% confidence interval, 0.38-0.83; P = .003) compared with TAx access. Other outcomes that favored TC over TAx included shorter procedure time (117.0 vs 132.4 minutes; P < .001) and fluoroscopy time (16.6 vs 21.6 min; P < .001), lower contrast volume (78.5 vs 96.7 mL; P < .001), shorter length of stay in the intensive care unit (24.3 vs 25.0 hours; P = .02) and hospital (2.0 vs 3.0 days; P = .002), and more patients discharged to home (82.9% vs 74.6%; P < .001)., Conclusions: TC TAVR is associated with similar mortality and a significant reduction in stroke compared with the TAx approach. If femoral access is precluded, TC may be a safe, or at times, preferred avenue of transcatheter valve delivery., (Copyright © 2020 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.)
- Published
- 2020
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