Gabriel, Marcin Gabriel, Marcin, Department of General and Vascular Surgery, Medical University, Poznań, Poland Gabryel, Jacek Gabryel, Jolanta Gabrylewicz, Bogna Gabrylewska, Alicja Gać, Paweł Gać, Paweł Gaca, Hanna Gach, Agnieszka Gach, Dariusz, Department of Cardiology with Cardiac Intensive Care Division, Bielsko-Biala Hospital, Bielsko-Biala, Poland Gaciong, Zbigniew Gaciong, Zbigniew (Poland) Gaciong, Zbigniew Gackowski, Andrzej Gackowski, Andrzej, Jagiellonian University, Medical College Gackowski, Andrzej, Institute of Cardiology, Collegium Medicum of Jagiellonian University in Kraków Gackowski, Andrzej Gackowski, Andrzej Gackowski, Andrzej (Poland) Gacoń, Jacek, Department of Invasive Cardiology, The Edward Szczeklik Hospital, Tarnow, Poland Gacoń, Jacek, Department of Invasive Cardiology, The Edward Szczeklik Hospital, Tarnow, Poland Gacoń, Jacek (Poland) Gaczkowska, Agnieszka D Gądek, Artur