Pehar-Pejcnovic, Vesna, 1. Department of Cardiology, University Hospital “Thalassotherapia Opatija”, Medical Faculty University of Rijeka; Croatia Peichl, Petr, Institute for Clinical and Experimental Medicine, Prague Peichl, Petr Peichl, Petr Peichl, Petr Peinado, Rafael Pekdemir, Hasan Pekdemir, Hasan Pekel, Nihat, Izmir University Faculty of Medicine Pęksa, Jan W Pęksa, Maciej, MEDINET Heart Center Ltd, Nowa Sól, Poland Pęksa, Rafał Pelati, Alessandra Pelc, Ryszard Pelc-Nowicka, Agnieszka Pelczar, Marek Pelczar-Płachta, Weronika Pelicano, Nuno Peller, Michał, 1st Chair and Department of Cardiology Medical University of Warsaw Peller, Michał Peller, Michał, I Katedra i Klinika Kardiologii Warszawski Uniwersytet Medyczny Peller, Michał, 1st Chair and Department of Cardiology, Medical University of Warsaw, Warsaw, Poland Peller, Michał, 1st Chair and Department of Cardiology, Medical University of Warsaw, Warsaw, Poland (Poland) Peller, Michał, The 1st Chair and Department of Cardiology, Medical University of Warsaw, Poland Peller, Michał