Maisuradze, Nodari Maiti, Smarajit, Department of Biochemistry, CMT Lab, Vidyasagar University, Medinipur, India Maitusong, Miribani Maj, Dominik Majda, Jacek, Laboratory Department, 4th Military Hospital, Wroclaw, Poland Majda, Jacek Majer, Jolanta Majewski, Agnieszka Czunko i Jacek Majewski, Jacek Majewski, Jacek, Klinika Elektrokardiologii Instytutu Kardiologii Collegium Medicum Uniwersytetu Jagiellońskiego Szpitala Specjalistycznego im. Jana Pawła II w Krakowie Majewski, Michał Majewski, Michał Majidi, Nader, Department of Medical Surgical Nursing, School of Nursing and Midwifery, Urmia University of Medical Sciences, Urmia, Iran Majidinia, Maryam Major, Agnieszka Major, Katarzyna Majos, Ewa, 2nd Ischemic Heart Disease Department, Institute of Cardiology, Warszawa, Poland Majstrak, Franciszek Majta, Gabriela Makarov, Leonid, Center for Syncope and Arrhythmias in Children and Adolescents of Federal Medico-Biology Agency of Russia Makhkamov, Najmiddin Makmal, Noam Makmur, Giulio Makomaska-Szaroszyk, Elżbieta Makowiecka-Cieśla, Magdalena