Wabich, Elżbieta Wach, Damian Wachal, Krzysztof, Department of General and Vascular Surgery, Medical University, Poznań, Poland Wachnicka-Truty, Renata Wachowiak-Baszyńska, Hanna, Departament of Cardiology, University of Medical Sciences in Poznań, Poland Wachowiak-Baszyńska, Hanna Wachowiak-Baszyńska, Hanna Wachowiak−Baszyńska, Hanna Wachsmann, Agnieszka Waciński, Piotr Waciński, Piotr Waciński, Piotr Wacławski, Jacek, 3rd Dept of Cardiology and Transplantology, Silesian Center For Heart Diseases Zabrze Wacławski, Jacek, 3rd Dept. of Cardiology, Silesian Center For Heart Diseases, Zabrze, Poland Wadie, Bassem, Cardiology Department, Faculty of Medicine, Ain Shams University Waessnig, Nadine K. Wagner, Kerstin Wagner, Teresa Wągrowska-Danilewicz, Małgorzata Wahle, Andreas, Dept. of Electrical and Computer Engineering, The University of Iowa, Iowa City, USA Wajda-Pokrontka, Marta Walas, Ryszard, Dept. of Vascular Surgery, Silesian Center For Heart Diseases Walas, Ryszard Walawska-Hrycek, Anna Walczak, Alina