Affiliation: | 1. School of Nursing, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Pudong, Shanghai 56 Mailbox, China;2. Shuguang Hospital, China;1. Department of Cardiac and Vascular Diseases, Jagiellonian University Medical College, John Paul II Hospital in Krakow, Pradnicka 80, Kraków, Poland;2. Department of Radiology and Diagnostic Imaging, John Paul II Hospital in Krakow, Pradnicka 80, Kraków, Poland |