Kułach, Andrzej, Medical University of Silesia, Katowice Kułach, Andrzej Kułak, Piotr Kułakowska, Alina Kułakowski, Piotr, Department of Cardiology, Postgraduate Medical School, Grochowski Hospital, Grenadierow 51/59, 04-073 Warsaw, Poland Kułakowski, Piotr, Department of Cardiology, Postgraduate Medical School, Grochowski Hospital, Warsaw, Poland Cardiac Electrophysiology Laboratory, Magodent, Warsaw, Poland Kułakowski, Piotr, Division of Clinical Electrophysiology, Department of Cardiology, Grochowski Hospital, Postgraduate Medical School, Warsaw Kułakowski, Piotr, The Medical Centre of Postgraduate Education Kułakowski, Piotr, Department of Cardiology, Postgraduate Medical School, Grochowski Hospital, Warsaw, Poland (Poland) Kułakowski, Piotr Kułakowski, Piotr, Postgraduate Medical School Kułakowski, Piotr, Division of Clinical Electrophysiology, Department of Cardiology, Grochowski Hospital, Postgraduate Medical School (Poland) Kułakowski, Piotr Kułakowski, Piotr Kułakowski, prof. dr hab. n. med. Piotr Kwan, Clarence KW Kwasiborski, Przemysław Kwasiborski, Przemysław, Samodzielna Pracownia Angiografii i Hemodynamiki, Międzyleski Szpital Specjalistyczny w Warszawie Kwasiborski, Przemysław J Kwasiborski, Przemysław Kwasiżur, Marek, Górskie Ochotnicze Pogotowie Ratunkowe Kwaśniak, Ewelina Kwaśniak, Małgorzata Kwaśniewska, Magdalena, Department of Social and Preventive Medicine Medical University of Lodz Kwaśniewska, Magdalena, Department of Social and Preventive Medicine, Medical University of Lodz, Poland