Peng, Bo Peng, Jianjun, Department of Cardiology, Beijing Shijitan Hospital, Capital Medical University. Peng, Jianjun Peng, Ling, Department of Cardiovasology, the Central Hospital of Guangyuan, Guangyuan, Sichuan, P.R.China, 628000. Peng, Xiaohui Péntek, Márta Pepe, Guglielmina Peper, Joyce Pepiński, Witold Pepke-Zaba, Joanna Pera, Łukasz, Department of Laboratory Medicine, Biochemistry and Clinical Chemistry, Medical University of Warsaw, Poland Pera, Łukasz Perdeus, Jakub Perdeus, Piotr Peregud-Pogorzelska, Małgorzata Peregud-Pogorzelska, Małgorzata Peregud-Pogorzelska, Małgorzata Peregud‑Pogorzelska, Małgorzata Peregud−Pogorzelska, Małgorzata Perek, Anna Perek, Bartłomiej, Department of Cardiac Surgery, Poznan University of Medical Sciences Perek, Bartłomiej, Poznań University of Medical Sciences (Poland) Perek, Bartłomiej, Department of Cardiac Surgery and Transplantology, Poznan University of Medical Sciences, Poznan Perek, Bartłomiej Perek, Bartłomiej