Holger Schroefel

Trans-apical aortic valve implantation: univariate and multivariate analyses of the early results from the SOURCE registry☆☆☆

Olaf Wendler, Thomas Walther, Patrick Nataf et al. · European Journal of Cardio-Thoracic Surgery · 2010 · 86 citations

Medicine, Cardiology, Surgery +8

The SOURCE Registry: what is the learning curve in trans-apical aortic valve implantation?

Olaf Wendler, Thomas Walther, Holger Schroefel et al. · European Journal of Cardio-Thoracic Surgery · 2010 · 54 citations

Medicine, Cardiology, Surgery +14

PREVAIL TRANSAPICAL: multicentre trial of transcatheter aortic valve implantation using the newly designed bioprosthesis (SAPIEN-XT) and delivery system (ASCENDRA-II)

Thomas Walther, Matthias Thielmann, Jörg Kempfert et al. · European Journal of Cardio-Thoracic Surgery · 2012 · 53 citations · Full text

Medicine, Cardiology, Surgery +11

Transapical aortic valve implantation: mid-term outcome from the SOURCE registry

Olaf Wendler, Thomas Walther, Holger Schroefel et al. · European Journal of Cardio-Thoracic Surgery · 2012 · 48 citations · Full text

Medicine, Cardiology, Surgery +12

Aortoiliac CT Angiography for Planning Transcutaneous Aortic Valve Implantation: Aortic Root Anatomy and Frequency of Clinically Significant Incidental Findings

Paul Apfaltrer, Gerhard Schymik, Peter Reimer et al. · American Journal of Roentgenology · 2012 · 45 citations

Medicine, Radiology, Surgery +14