Professor Osmar Antonio Centurion is a cardiologist with expertise in Coronary Heart Diseases and Cardiac Arrhythmias,Hemodynamics and Electrophysiology and Arrhythmia Ablation.He is Professor of Medicine at the School of Medical Sciences from the Asuncion National University in Asuncion,Paraguay.He received is PhD degree in Cardiology,at the Nagasaki University School of Medicine,Nagasaki,Japan in 1994.He is the Founding Member of Sociedad Latino americana de Cardiologia Intervencionista(SOLACI).Author of more than 200 medical articles published in peer-reviewed American,European and Japanese journals in cardiology.His biography is published in Who is Who in the World,Who is Who in Science and Engineering,Man of Achievement,Who is who in Medicine and Healthcare.He is a Fellow of the American College of Cardiology, American Heart Association,and member of other 10 International Cardiovascular Societies.He is currently Chief of the Department of Cardiology,Hospital de Clinicas,Asuncion,Paraguay.In addition,He is the Director of the Department of Health Science Investigationat the Metropolitan Hospital, Fernando de la Mora,Paraguay.He is currently Member of the Editorial Board of more than 50 international scientific journals.The following are just some of the cardiovascular international journals:Angiology,JAFIB,Journal of Atrial Fibrillation,The Open Cardiovascular Medicine Journal,Research in Cardiovascular Medicine,The Open Atherosclerosis and Thrombosis Journal, World Journalon Cardiovascular Disease,Hematology and Leukemia,Cardiology and Angiology:AnInternational Journal,Journal of Pharmaceutical Technology