Background: The current treatment for aortic stenosis includes open surgical aortic valve replacement (SAVR) as well as endovascular transcatheter aortic valve replacement (TAVR). This study aims to compare the 1-year, 2-3 year and 5-year structural durability of TAVR valves with that of SAVR valves. Method: A systematic literature search was conducted in July 2019 on Medline (via PubMed), Embase and Cochrane electronic databases according to the PRISMA guidelines. Results: Thirteen randomized controlled trials were included. From the meta-analysis, we observed higher rates of 1-year (OR: 7.65, CI: 4.57 to 12.79, p < 0.00001), 2-3-year (OR: 13.49, CI: 5.66 to 32.16, p < 0.00001) and 5-year paravalvular regurgitation (OR: 14.51, CI: 4.47 to 47.09, p < 0.00001) associated with the TAVR valves than the SAVR valves. There were also higher rates of 1-year (
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