Learning curves for transfemoral transcatheter aortic valve replacement in the PARTNER-I trial: Technical performance

Oluseun Alli, Charanjit S. Rihal, Rakesh M. Suri, Kevin L. Greason, Ron Waksman, Sa'Ar Minha, Rebecca Torguson, Augusto D. Pichard, Michael Mack, Lars G. Svensson, Jeevanantham Rajeswaran, Ashley M. Lowry, John Ehrlinger, E. Murat Tuzcu, Vinod H. Thourani, Raj Makkar, Eugene H. Blackstone, Martin B. Leon, David Holmes