Kolasa, J., Krzowski, B., Balsam , P., Peller, M. and Grabowski , M. 2019. The importance of modern technologies in the education of cardiac patients. Medycyna Faktow (J EBM). 12, 2(43) (Jun. 2019), 96-102. DOI:https://doi.org/10.24292/01.MF.0219.2.