Cosin-Sales, Juan Coskun, Figen Costa, António Costa, Marco Aurelio Costa, Sarah Costa, Sarah Costa, Valerio, Institute of Genetics and Biophysics “Adriano Buzzati-Traverso”, National Research Council, Naples Costabel, Juan Pablo, Instituto Cardiovascular de Buenos Aires Costantini, Ricardo, Hospital Universitario Austral Costantino, Giorgio, Medicina ad Indirizzo Fisiopatologico, Dipartimento di Scienze Biomediche e Cliniche “L. Sacco”, Ospedale “L. Sacco”, University of Milan, Milan, Italy Costanzo, Pierluigi Cosyns, Bernard Cotiga, Delia Cotton, James M. Couderc, Jean-Philippe, Center for Quantitative Electrocardiography and Cardiac Safety, University of Rochester Medical Center, Rochester, New York, USA Couderc, Jean-Philippe Courand, Pierre-Yves nd Cove, Christopher, Cardiac Catheterization Laboratory, University of Rochester Medical Center, Rochester, NY, USA Cózar, Rocío Cózar León, Rocío Crabtree, Daniel Cracowski, Jean-Luc Cramer, Jonathan Cramer, Maarten J. Crea, Filippo, Institute of Cardiology, Catholic University of the Sacred Heart