Unlu, Murat, Beytepe Hospital Unlu, Murat (Türkiye) Unlu, Murat, Department of Cardiology, Beytepe Military Hospital, Ankara, Turkey Unlu, Murat, Gulhane Medical Faculty, Department of Cardiology, Ankara, TURKEY Unlu, Murat Ural, Dilek Urban, Mirosława Urban, Philip, Cardiovascular Department, Hôpital de La Tour, Geneva Urban, Szymon Urbańczyk, Małgorzata, Ośrodek Diagnostyki, Prewencji i Telemedycyny, Szpital im Jana Pawła II Urbańczyk-Świć, Dagmara Urbańczyk-Zawadzka, Malgorzata Urbańczyk-Zawadzka, Małgorzata, Centre for Diagnosis, Prevention and Telemedicine, John Paul II Hospital, Krakow, Poland Urbańczyk-Zawadzka, Małgorzata Urbańczyk-Zawadzka, Małgorzata Urbanek, Bożena, Department of Electrocardiology Medical University of Lodz, Poland CSW CKD, 251 Pomorska St. 92-213 Lodz, Poland Urbanek, Irmina Urbanek, Piotr, Institute of Cardiology Urbanek, Piotr, Instytut Kardiologii, Klinika Zaburzeń Rytmu Serca Alpejska 42 04-628 Warszawa Urbanek, Piotr Urbanek, Piotr Urbanek, Tomasz Urbanek, Tomasz (Poland) Urbanek, Tomasz, Department of General and Vascular Surgery Medical University of Silesia Urbanek, Tomasz, Department of General and Vascular Surgery, Medical University of Silesia, Katowice, Poland