Duplyakov, Dmitry Duraj, Piotr Duraj, Piotr (Poland) Duran, Mustafa Duran, Mustafa Duran, Nilüfer Eksi Durán-Cortés, María-Alexandra Durán-Cortés, María-Alexandra Duray, Gabor Z., Medical Centre - Hungarian Defence Forces Duray, Gabor Z. Durlik, Magdalena Durmaz, Tahir, Yıldırım Beyazıt University, Faculty of Medicine, Department of Cardiology Durmaz, Tahir, Yıldırım Beyazıt University, Faculty of Medicine, Department of Cardiology, Ankara Durmus, Gündüz Durmus, Ismet Dursun, Memduh Duru, Firat Duru, Firat Duru, Serap, Ankara Dışkapı Training and Research Hospital, Department of Pulmonary Medicine,Ankara,Turkey Duszańska, Agata, 1^st Department of Cardiology, Medical University of Silesia in Katowice, Silesian Centre for Heart Disease, Zabrze, Poland Duszańska, Agata, 1^st Department of Cardiology, Medical University of Silesia, Zabrze, Poland Duszańska, Agata Duszańska, Agata, I Katedra i Oddział Kliniczny Kardiologii Śląskiej Akademii Medycznej Duszańska, Agata, 1st Department of Cardiology, Medical University of Silesia in Katowice, Silesian Centre for Heart Disease, Zabrze, Poland Duszańska, Agata, 1st Department of Cardiology Medical University of Silesia in Katowice Silesian Centre for Heart Disease, Zabrze, Poland