Comment on

• Changes in the Pacemaker Rate After Transition From Edwards SAPIEN XT to SAPIEN 3 Transcatheter Aortic Valve Implantation: The Critical Role of Valve Implantation Height.

  De Torres-Alba F, Kaleschke G, Diller GP, Vormbrock J, Orwat S, Radke R, Reinke F, Fischer D, Reinecke H, Baumgartner H. De Torres-Alba F, et al. JACC Cardiovasc Interv. 2016 Apr 25;9(8):805-813. doi: 10.1016/j.jcin.2015.12.023. Epub 2016 Mar 23. JACC Cardiovasc Interv. 2016. PMID: 27017367
• The Role of Valve Implantation Height: Are We Measuring Depth the Right Way?

  Sawaya FJ, Spaziano M, Lefèvre T, Chevalier B. Sawaya FJ, et al. JACC Cardiovasc Interv. 2016 Jun 27;9(12):1308-1309. doi: 10.1016/j.jcin.2016.04.020. Epub 2016 Jun 20. JACC Cardiovasc Interv. 2016. PMID: 27339852 No abstract available.