1. From the Department of Cardiology, Swiss Cardiovascular Center Bern (T.P., A.F., S.S., P.W., S.W.) and Clinical Trials Unit (A.G.H.), Bern University Hospital, Switzerland; Department of Cardiology and Cardiovascular Surgery, University Hospital Zurich, Switzerland (F.N., F.M.); Institute of Social and Preventive Medicine, Bern, Switzerland (A.G.H.); Department of Cardiology, Triemlispital, Zurich, Switzerland (D.T.); Department of Cardiology, Kantonsspital, Lucerne, Switzerland (S.T.); Department...