Gajek, Jacek, Katedra i Klinika Kardiologii Akademii Medycznej we Wrocławiu Gajek, Jacek, Department of Cardiology, Wroclaw Medical University Wroclaw (Poland) Gajek, Jacek Gajek, Jacek (Poland) Gajewski, Marek Gajewski, Piotr Gajewski, Piotr (Poland) Gajos, Grzegorz Gajos, Grzegorz Galán Gil, David Galán Gil, David Galas, Agata, Department of Cardiology and Internal Diseases, Military Institute of Medicine, 04-141 Warsaw 44, Szaserow Street 128 Galas, Michalina, Warsaw Medical University 1st Department of Cardiology Galaska, Rafal, First Department of Cardiology, Medical University of Gdansk, Gdansk, Poland Galassi, Alfredo, Cannizzaro Hospital, University of Catania Galecka, Jerzy Galeote, Guillermo Gall, Henning, University of Giessen and Marburg Lung Center (UGMLC), member of the German Center for Lung Research (DZL), Klinikstrasse 33, 35392 Giessen Gallagher, Mark Galli, Michele Gallina, Sabina Gallinghouse, Joseph G., Texas Cardiac Arrhythmia Institute at St. Davis Medical Center, Austin, Texas Galloo, Xavier Galperin, Jorge, Hospital Ramos Mejia, Buenos Aires, Argentina Gambarte, Maria Jimena, Coronary Unit Care. Hospital Aleman. Buenos Aires. Argentina.