Transcatheter Repair Versus Surgery for Atrial Versus Ventricular Functional Mitral Regurgitation: A Post Hoc Analysis of the MATTERHORN Trial

Felix Rudolph

Department of General and Interventional Cardiology/Angiology (F.R., V.R.), Heart and Diabetes Center NRW, University Hospital of the Ruhr-University Bochum, Medical Faculty OWL, Bad Oeynhausen.

Martin Geyer

Department of Cardiology, Cardiology I, University Medical Center of the Johannes Gutenberg-University Mainz, and the German Center for Cardiovascular Research Partner Site Rhine Main (M.G., V.M.D.L., P.L., R.S.v.B.).

Stephan Baldus

Valeria Maria De Luca

Department of Cardiology, Cardiology I, University Medical Center of the Johannes Gutenberg-University Mainz, and the German Center for Cardiovascular Research Partner Site Rhine Main (M.G., V.M.D.L., P.L., R.S.v.B.).

Torsten Doenst

Roman Pfister

University Hospital Cologne, Cologne, Germany

Jan Gummert

Mirjam Kessler

Peter Boekstegers

Department of Cardiology, Helios Heart Center Siegburg (P.B., H.B.), University Witten/Herdecke.

Edith Lubos

Marienkrankenhaus, Department of Cardiology, University Hospital Eppendorf (E.L.).

Jörg Schröder

Department of Internal Medicine I, University Hospital Aachen, RWTH Aachen University (J.S.).

Holger Thiele

Department of Internal Medicine–Cardiology, Heart Center at Leipzig University, Leipzig, Germany

Thomas Walther

Malte Kelm

Jörg Hausleiter

Medical Clinic and Polyclinic I, Ludwig Maximilian University Munich, and the German Center for Cardiovascular Research (J.H.).

Ingo Eitel

DZHK, partner site North, Lübeck, Germany

Ulrich Fischer-Rasokat

Department of Cardiology, Kerckhoff Heart Center, Bad Nauheim (U.F.-R.).

Alexander Bufe

Department of Internal Medicine I, Helios Clinic Krefeld (A.B.), University Witten/Herdecke.

Alexander Schmeisser

Department of Cardiology, Otto-von-Guericke-University Magdeburg (A.S.).

Hüseyin Ince

Department of Cardiology, University Medical Center Rostock (H.I.).

Philipp Lurz

Ralph Stephan von Bardeleben

Department of Cardiology, University Medical Center, Mainz, Germany

Christian Hagl

Thilo Noack

Heart Center Leipzig at Leipzig University, Leipzig, Germany (H.-J.F., J.E., M.A.B., T.N., W.Z., N.H., M.B., S.D., M.A.-W., H.T.).

Sebastian Reith

Department of Cardiology, St. Franziskus Hospital, Münster (S.R.).

Harald Beucher

Department of Cardiology, Helios Heart Center Siegburg (P.B., H.B.), University Witten/Herdecke.

Hermann Reichenspurner

Department of Cardiothoracic Surgery, University Heart and Vascular Center Hamburg, University Medical Center Hamburg-Eppendorf (H.R.).

Wolfgang Rottbauer

Paul Christian Schulze

Department of Cardiology (P.C.S.), Jena University Hospital, Friedrich-Schiller-University of Jena.

Wiebke Müller

Julia Frank

Institute of Medical Statistics and Computational Biology (W.M., J.F., M.H.), Faculty of Medicine and University Hospital Cologne, University of Cologne.

Claudia Michalik

Clinical Trials Centre Cologne (C.M.), Faculty of Medicine and University Hospital Cologne, University of Cologne.

Martin Hellmich

Thorsten Wahlers

Volker Rudolph

Christos Iliadis

University of Cologne, Faculty of Medicine and University Hospital Cologne, Department III for Internal Medicine, Cologne (S.B., R.P., C.I.).