For citations:
Podzolkov V.I., Tarzimanova A.I., Bragina A.E., Shvedov I.I., Bykova E.E., Ivannikov А.A., Khanakyan S.S., Almyasheva A.M. Effect of spironolactone therapy on the activity of the matrix metalloproteinase system in patients with heart failure after COVID-19. Cardiovascular Therapy and Prevention. 2022;21(10):3431. (In Russ.) https://doi.org/10.15829/1728-8800-2022-3431