Gürsoy, Havva Tuğba, Ankara Numune Education and Research Hospital Gursu, Hazım Alper, Department of Pediatric Cardiology, Baskent University Medical Faculty, Ankara, Turkey Gutiérrez, Hipólito Gutiérrez-Chico, Juan Luis, Dept. of Interventional Cardiology, Klinikum Frankfurt /Oder Gutiérrez-Chico, Juan Luis, Klinikum Franksfurt an der Oder, Interventional Cardiology, Germany Gutiérrez-Chico, Juan Luis, Klinikum Frankfurt (Oder), Interventional Cardiology, Germany; Institute of Cardiovascular Translational Research of Atlantic (ICTRA), Berlin, Germany Gutiérrez-Chico, Juan Luis Gutiérrez-Chico, Juan Luis (Spain) Gutiérrez-Chico, Juan Luis (China) Gutiérrez-Chico, Juan Luis Gutiérrez-Chico, Juan Luis (Denmark) Gutiérrez-Chico, Juan Luis (Germany) Gutiérrez-Chico, Juan Luis Gutiérrez-Chico, Juan Luis Luis Gutiérrez-Chico, Juan Luis Gutiérrez-Chico, Juan Luis (China) Gutkowski, Krzysztof Pigólak i Wojciech Gutkowski, Wojciech Gutkowski, Wojciech, Pracownia Hemodynamiki Wojewódzkiego Szpitala Zespolonego w Kielcach Gutkowski, Wojciech Guven, Saadet, Department of Cardiology, Yozgat Sorgun State Hospital, Turkey Guvenc, Tolga Sinan, Department of Cardiology, Training and Research Hospital, Siyami Ersek Thoracic and Cardiovascular Surgery Center, Istanbul, Turkey Güvenç, Tolga Sinan Guze, Savas, Namık Kemal University, Faculty of Medicine Guzel, Aygul, 19 Mayıs University,School of Medicine, Department of Pulmonary Medicine, Samsun,Turkey