Kılıc, Selim, Gulhane Medical Faculty, Dept. of Epidemiology, Ankara, Turkey Kilic, Zubeyir, Eskisehir Osmangazi Universty, Pediatric Cardiology Department Kilicgedik, Alev Kiliszek, Marek, Warszawski Uniwersytet Medyczny Kiliszek, Marek, 1st Chair and Depar tment of Cardiology, Medical University of Warsaw, Warsaw, Poland Kiliszek, Marek Kiliszek, Marek, 1st Chair and Depar tment of Cardiology, Medical University in Warsaw, Warsaw, Poland Departament of Cardiology and Inter nal Diseases, Militar y Institute of Medicine, Warsaw, Poland (Poland) Kim, Bo Won, Pusan National University Hospital, Busan, South Korea Kim, Byeong-Keuk Kim, Byeong-Keuk (Korea, Republic Of) Kim, Chan Joon Kim, Chang Seong Kim, Changhoon Kim, Chee-Jeong Kim, Cheol Hong Kim, Chong Jin Kim, Chong Jin (Korea, Republic Of) Kim, Dong-Bin, Cardiovascular Center and Cardiology Division, St. Paul’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea Kim, Dong-Bin (Korea, Republic Of) Kim, Dong-Woon Kim, Doo-Il Kim, Doo-Il Kim, Hae Kyu Kim, Hee-Yeol Kim, Hye Ryun, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea