Zijlstra, Felix, Thoraxcenter, Rotterdam Zima, Endre Zima, Endre (Hungary) Zimarino, Marco Zimarino, Marco Zimoch, Jacek Zimoch, Wojciech, Cardiology Department, Centre for Heart Diseases, 4th Military Hospital, Wroclaw, Poland Department of Heart Diseases, Wroclaw Medical University, Wroclaw, Poland Zimodro, Jakub Michal Zimodro, Jakub Michał Zimoląg, Rafał, Department of Cardiology, Multidisciplinary District’s Hospital, Now Sól, Poland Zingg, Tobias Ziniewicz, Bartłomiej Zinoveev, Agustina Zintl, Konstantin, Klinikum Coburg, Medical Clinic II (Cardiology/Intensive Care Medicine), Coburg, Germany Ziołkowski, Michał Zito, Annapaola, Cardiovascular Diseases Section, Department of Emergency and Organ Transplantation (Deto), University of Bari, Italy Zito, Concetta Ziv-Baran, Tomer, Deptartment of Epidemiology and Preventive Medicine, School of Public Health, Sackler Faculty of Medicine Zivelonghi, Carlo Ziveri, Valentina Zlatareva, Naydenka Żmudka, Dariusz Dudek i Krzysztof Żmudka, Grzegorz Gajos i Krzysztof Żmudka, Krzysztof Żmudka, Krzysztof (Poland)