Legutko, Jacek Legutko, Jacek, Department of Interventional Cardiology, Jagiellonian University, Krakow, Poland (Poland) Legutko, Jacek, Institute of Cardiology, Jagiellonian University, Medical College, Krakow, Poland Legutko, Jacek, Instytut Kardiologii w Krakowie Legutko, Jacek (Poland) Legutko, Jacek, Institute of Cardiology, Jagiellonian University Medical College. University Hospital, Krakow, Poland; 17 Kopernika St., 31-501 Krakow, Poland Legutko, Jacek, Institute of Cardiology in Krakow Legutko, Jacek, 2nd Department of Cardiology UJ CM, Krakow, Poland Legutko, Jacek, II Klinika Kardiologii i Interwencji Sercowo-Naczyniowych, Instytut Kardiologii, Uniwersytet Jagielloński, Collegium Medicum, Kraków Legutko, Jacek, Department of Interventional Cardiology, University Hospital, Krakow (Poland) Legutko, Jacek, 2nd Department of Cardiology Jagiellonian University Medical College, Krakow, Poland Legutko, Jacek, Collegium Medicum, Jagiellonian University, Krakow Legutko, Jacek Legutko, Jacek Lehmann-Kopydłowska, Agata Lehmkuhl, Hans Lehmkuhl, Hans Lehmkuhl, Hans Brendan Lehner, Anja, Department of Pediatric Cardiology, University Hospital Munich (LMU) Lei, Lei Lei, Licheng, Department of Cardiology, Beijing Shijitan Hospital, Capital Medical University. Lei, Sen Leidi, Cristina Leidi, Cristina Leischik, Roman, Head of the Section Prevention and Sports Medicine, Department of Cardiology, Witten/Herdecke University, Faculty of Health, School of Medicine, Hagen, Germany