Luchian, Maria-Luiza Luckie, Matthew Lüderitz, Berndt, Department of Medicine-Cardiology, University of Bonn, Bonn, Germany Lüderitz, Berndt Lüdorff, Guido Ludwik, Bartosz Ludwik, Bartosz Ludwikowska, Lidia Ludwin, Kobi Luecke, Klaus Luha, Olev Luk, Hayes Kam-Hei Luna, Antoni Bayes de Luna, Antoni Bayés de, Institut Català de Ciències Cardiovasculars, Hospital de Sant Pau, Barcelona, Spain Luna, Antonio Bayés de Lunghetti, Stefano, Department of Cardiology, Azienda Ospedaliera Universitaria Senese, Siena, Italy Lunghetti, Stefano Luo, Di, Tianjin Medical University Luo, Fangbo Luo, Hongxing, Department of Cardiology, Zhengzhou University People’s Hospital (Henan Provincial People’s Hospital), Zhengzhou, Henan, China Luo, Hongxing Luo, Hongyu, Department of cardiology, Xuanwu Hospital, Capital Medical University Luo, Qingzhi Luo, Yukun, Department of Cardiology, Fujian Medical University Union Hospital Luo, Zhe