Becucci, Alessandro, Emergency Medicine and Chest Pain Unit, Department of Critical Care Medicine and Surgery, Careggi University Hospital, Florence, Italy. Bednarek, Agnieszka Bednarek, Barbara Małecka i Jacek Bednarek, Jacek Bednarek, Jacek, Department of Electrocardiology, Cardiology Institute, Faculty of Medicine,Jagiellonian University, Cracow, Poland Bednarek, Jacek, Klinika Elektrokardiologii Instytutu Kardiologii Collegium Medicum Uniwersytetu Jagiellońskiego w Krakowie Bednarkiewicz, Zbigniew Bednarkiewicz, Zbigniew (Poland) Bednarski, Adam Bednarski, Janusz Bednarski, Janusz Bednarski, Krzysztof, Faculty of Medical Sciences University of Warmia and Mazury, Olsztyn, Bednarz, Bronislaw Bednarz, Stefan Befekadu, Rahel Behnes, Michael Behnes, Michael (Germany) Behrens, Steffen, Department of Cardiology, Vivantes Humboldt Klinikum and Vivantes Klinikum Spandau, Berlin, Germany Bei, Weijie, Guangdong General Hospital, Guangdong Cardiovascular Institute, Guangdong Academy of Medical Sciences, Guangdong provincial Key Laboratory of Coronary Disease, School of Medicine, South China University of Technology Beigelmann-Aubry, Catherine, chub Bekar, Lütfü Bektas, Huseyin Bektas, Osman, Cardiology Department, Ordu University Education and Research Hospital, Ordu, Turkey Belham, Mark Bellenger, Nick G.