Dubner, Sergio, Clinica y Maternidad Suizo Argentina, Buenos Aires, Argentina Dubner, Sergio Dubner, Sergio, Clinica y Maternidad Suizo Argentina and De Los Arcos Sanatorio, Buenos Aires, Argentina (Argentina) Dubner, Sergio, Cardiology Department, Arrhythmias and Electrophysiology Service, Clinica y Maternidad Suizo Argentina, Buenos Aires, Argentina Dubner, Sergio J, Editor-in-Chief Cardiology Journal Director Arrhythmias and Electrophysiology Service Clinica y Maternidad Suizo Argentina and De Los Arcos Sanatorio Arenales 2463 3 A 1124 Buenos Aires - Argentina Tel (+5411) 4827 3654 Dubois, Christophe Dubois, Denis Duchenne, Jürgen Duchnowski, Piotr Duckheim, Martin Dudek, Aneta Dudek, Dariusz Dudek, Dariusz, Institute of Cardiology, Jagiellonian University Dudek, Dariusz Dudek, Dariusz, 2nd Department of Cardiology and Cardiovascular Interventions, University Hospital, Krakow, Poland Department of Inter ventional Cardiology, Jagiellonian University Medical College, Krakow, Poland Dudek, Dariusz, Department of Interventional Cardiology Jagiellonian University Medical College Krakow, Poland Dudek, Dariusz (Poland) Dudek, Krzysztof Dudek, Maciej Dudek, Magdalena Dudek-Niechciał, Małgorzata Dudziak, Grzegorz Raczak i Maria Dudziak, Jacek Budzyński i Joanna Dudziak, Joanna Dudziak, Joanna, Department of Cardiology, J. Strus Hospital, Poznan, Poland (Poland)