Roland Fries

Sildenafil in the Treatment of Raynaud’s Phenomenon Resistant to Vasodilatory Therapy

Roland Fries, K. Shariat, H. Wilmowsky et al. · Circulation · 2005 · 333 citations · Full text

Aortic valve repair leads to a low incidence of valve-related complications

Diana Aicher, Roland Fries, Svetlana Rodionycheva et al. · European Journal of Cardio-Thoracic Surgery · 2009 · 307 citations

Aortic Valve Repair Using a Differentiated Surgical Strategy

Frank Langer, Diana Aicher, Anke Kissinger et al. · Circulation · 2004 · 125 citations

In vitro comparison of aortic valve movement after valve-preserving aortic replacement

Roland Fries, Thomas Graeter, Diana Aicher et al. · Journal of Thoracic and Cardiovascular Surgery · 2006 · 96 citations · Full text

Aortic Valve Movement, Valve-preserving Aortic Replacement, Valve Disease +6

Valve-preserving replacement of the ascending aorta: Remodeling versus reimplantation

Hans‐Joachim Schäfers, Roland Fries, Frank Langer et al. · Journal of Thoracic and Cardiovascular Surgery · 1998 · 95 citations · Full text

Vascular Adaptation, Vascular Surgery, Valve-preserving Replacement +6