Frank Langer

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

Selective Upregulation of Endothelin B Receptor Gene Expression in Severe Pulmonary Hypertension

Michael Bauer, Heinrike Wilkens, Frank Langer et al. · Circulation · 2002 · 224 citations · Full text

Geometric Distortions of the Mitral Valvular-Ventricular Complex in Chronic Ischemic Mitral Regurgitation

Frederick A. Tibayan, Filiberto Rodriguez, Mary K. Zasio et al. · Circulation · 2003 · 181 citations

Preoperative aortic root geometry and postoperative cusp configuration primarily determine long-term outcome after valve-preserving aortic root repair

Takashi Kunihara, Diana Aicher, Svetlana Rodionycheva et al. · Journal of Thoracic and Cardiovascular Surgery · 2011 · 173 citations · Full text

Long-term Outcome, Vascular Surgery, Valve Disease +5

Nonparametric Analysis of Ordered Categorical Data in Designs with Longitudinal Observations and Small Sample Sizes

Edgar Brunner, Frank Langer · Biometrical Journal · 2000 · 165 citations

Treatment Effect, Optimal Experimental Design, Ordered Categorical Data +16