Comment on

• Valve-in-Valve Transcatheter Aortic Valve Replacement Versus Redo Surgical Aortic Valve Replacement: An Updated Meta-Analysis.

  Sá MPBO, Van den Eynde J, Simonato M, Cavalcanti LRP, Doulamis IP, Weixler V, Kampaktsis PN, Gallo M, Laforgia PL, Zhigalov K, Ruhparwar A, Weymann A, Pibarot P, Clavel MA. Sá MPBO, et al. JACC Cardiovasc Interv. 2021 Jan 25;14(2):211-220. doi: 10.1016/j.jcin.2020.10.020. JACC Cardiovasc Interv. 2021. PMID: 33478639
• Meta-Analysis: Valve-in-Valve TAVR Versus Redo SAVR.

  Nouthe B, Noubiap JJ, Effoe VS. Nouthe B, et al. JACC Cardiovasc Interv. 2021 May 24;14(10):1157. doi: 10.1016/j.jcin.2021.03.001. JACC Cardiovasc Interv. 2021. PMID: 34016415 No abstract available.