Paciorek, Przemysław, Depertment of Emergency Medicine, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland Paciorek, Przemysław (Poland) Paciorek, Przemysław Pacos, Jason Pączek, Anna Pączek, Leszek Pączek, Leszek (Poland) Pączek, Piotr Paczkowska, Anna Paczwa, Katarzyna, First Department of Cardiology, Medical University of Warsaw Paczyńska, Marzanna Padeletti, Luigi Padeletti, Luigi, Univ Florence Padeletti, Margherita Paduszyńska, Aleksandra Paetsch, Ingo Pafundi, Teodosio Paglialonga, Letizia Pagourelias, Efstathios Pagourelias, Efstathios D. Pais, Javier López Paixão-Almeida, Adail, Cardiology and Electrocardiology Service -UNIMEC Hospital– Vitoria da Conquista – Bahia - Brazil Pająk, Andrzej Pająk, Andrzej, Department of Epidemiology and Population Studies, Institute of Public Health, Faculty of Health Sciences, Jagiellonian University Medical College Pająk, Andrzej, Department of Clinical Epidemiology and Population Studies, Institute of Public Health, Jagiellonian University Medical College, Krakow