@article{JTD10692,
author = {Nelson Wang and Yi-Chin Tsai and Natasha Niles and Vakhtang Tchantchaleishvili and Marco Di Eusanio and Tristan D. Yan and Kevin Phan},
title = {Transcatheter aortic valve implantation (TAVI) versus sutureless aortic valve replacement (SUAVR) for aortic stenosis: a systematic review and meta-analysis of matched studies},
journal = {Journal of Thoracic Disease},
volume = {8},
number = {11},
year = {2016},
keywords = {},
abstract = {Background: With improving technologies and an increasingly elderly populations, there have been an increasing number of therapeutic options available for patients requiring aortic valve replacement. Recent evidence suggests that transcatheter aortic valve implantation (TAVI) is one suitable option for high risk inoperable patients, as well as high risk operable patients. Sutureless valve technology has also been developed concurrently, with facilitates surgical aortic valve replacement (SUAVR) by allow resection and replacement of the native aortic valve with minimal sutures and prosthesis anchoring required. For patients amenable for both TAVI and SUAVR, the evidence is unclear with regards to the benefits and risks of either approach. The objectives are to compare the perioperative outcomes and intermediate-term survival rates of TAVI and SUAVR in matched or propensity score matched studies.
Methods: A systematic literature search was performed to include all matched or propensity score matched studies comparing SUAVR versus TAVI for severe aortic stenosis. A meta-analysis with odds ratios (OR) and mean differences were performed to compare key outcomes including paravalvular regurgitation and short and intermediate term mortality.
Results: Six studies met our inclusion criteria giving a total of 741 patients in both the SUAVR and TAVI arm of the study. Compared to TAVI, SUAVR had a lower incidence of paravalvular leak (OR =0.06; 95% CI: 0.03–0.12, P},
issn = {2077-6624}, url = {https://jtd.amegroups.org/article/view/10692}
}