Affiliation: | aDepartment of Cardiology, Universitair Medical Center Groningen, University of Groningen, The Netherlands;bDivision Heart & Lungs, Department of Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands;cTrial Coordination Center, Universitair Medical Center Groningen, University of Groningen, The Netherlands;dDepartment of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, The Netherlands |