Comment on

• Safety and efficacy of a self-expanding versus a balloon-expandable bioprosthesis for transcatheter aortic valve replacement in patients with symptomatic severe aortic stenosis: a randomised non-inferiority trial.

  Lanz J, Kim WK, Walther T, Burgdorf C, Möllmann H, Linke A, Redwood S, Thilo C, Hilker M, Joner M, Thiele H, Conzelmann L, Conradi L, Kerber S, Schymik G, Prendergast B, Husser O, Stortecky S, Heg D, Jüni P, Windecker S, Pilgrim T; SCOPE I investigators. Lanz J, et al. Lancet. 2019 Nov 2;394(10209):1619-1628. doi: 10.1016/S0140-6736(19)32220-2. Epub 2019 Sep 27. Lancet. 2019. PMID: 31570258 Clinical Trial.