Andrew Xanthopoulos Department of Cardiovascular Medicine, Heart and Vascular Institute, Kaufman Center for Heart Failure, Cleveland Clinic, Cleveland, OH, USA Konstantinos Tryposkiadis Independent Biostatistician, Athens, Greece Gregory Giamouzis Department of Cardiology, University General Hospital of Larissa, Larissa, Greece Wajahat Lodhi Respiratory Institute, Critical Care Medicine, Cleveland Clinic, Cleveland, OH, USA Randall C. Starling Department of Cardiovascular Medicine, Heart and Vascular Institute, Kaufman Center for Heart Failure, Cleveland Clinic, Cleveland,[…]