For citations:

Kadochkina N.G., Rodzina E.V., Salivontchik A.P., Haurylenka D.I. Cardiac syncope in an elderly patient: a clinical case from practice. Medical and Biological Problems of Life Activity. 2023;(1):110-115. (In Russ.) https://doi.org/10.58708/2074-2088.2023-1(29)-110-115