Piotrowska-Kownacka, Dorota Piotrowska-Kownacka, Dorota Piotrowska-Kownacka, Dorota Piotrowska-Kownacka, Ewa, Warszawski Uniwersytet Medyczny Piotrowska-Stelmaszyk, Grażyna Piotrowski, Grzegorz, Oddział Kardiologii, Wojewódzki Szpital Specjalistyczny im. M. Kopernika w Łodzi Piotrowski, Grzegorz Piotrowski, Grzegorz, Department of Cardiology, Nicolaus Copernicus Memorial Hospital, Lodz, Poland ul. Pabianicka 62 93-519 Łódź (Poland) Piotrowski, Grzegorz Piotrowski, Mariusz Piotrowski, Roman, Department of Cardiology, Postgraduate Medical School, Grochowski Hospital, Warsaw, Poland Cardiac Electrophysiology Laboratory, Magodent, Warsaw, Poland Piotrowski, Roman, Postgraduate Medical School, Department of Cardiology, Grochowski Hospital, Warsaw, Poland (Poland) Piotrowski, Roman Piotrowski, Roman Piotrowski, Roman Piotrowski, Roman Piotrowski, Tomasz Piotrowski, Walerian, Institute of Cardiology Piotrowski, Walerian (Poland) Piotrowski, Walerian, Institute of Cardiology, Warsaw, Poland Piotrowski, Walerian, Department of Epidemiology, Cardiovascular Disease Prevention and Health Promotion, Institute of Cardiology, Warsaw, Poland Piotrowski, Walerian, Institute of Cardiology, Warsaw (Poland) Piotrowski, Walerian Piotrowski, Wiesław Piqueras, Jesús, Department of Cardiology, University General Hospital of Ciudad Real, Spain