Klonowska-Dziatkiewicz, Ewa Klosa, Zygmunt Klotzka, Aneta Klotzka, Aneta Klotzka, Aneta Kluczewski, Maciej, Szpital Specjalistyczny Kluczewski, Maciej, Specialistic Hospital Kluczewski, Maciej Klues, Hans Kluin, Jolanda Kluk, Maciej Krzysztof Kluk, Maciej Krzysztof, 1st Department of Clinical Cardiology, Swietokrzyskie Cardiology Centre, Kielce, Poland Kluk, Maciej Kluk, Maciej Klupa, Tomasz Klusiewicz, Andrzej Kluzik, Anna Klvac, Martin Kmieć, Krzysztof Kmiecicka, Mariola Kmita, Andrzej, 2nd Department of Cardiology, Institute of Cardiology Knafelj, Rihard, University Medical Center Ljubljana Knafelj, Rihard, Center for intensive internal medicine, University medical center, Zaloska 7, 1000 Ljubljana-Slovenia (Slovenia) Knap, Klaudia, Department of Cardiac and Vascular Diseases, Institute of Cardiology, Jagiellonian University Medical College at John Paul II Hospital, Cracow Knap, Klaudia, Department of Cardiac and Vascular Diseases, Institute of Cardiology, Jagiellonian University Medical College at John Paul II Hospital, Kraków (Poland)