For citations:

Krivoshapova K.E., Bazdyrev E.D., Barbarash O.L. CHANGES IN INDICATORS OF FRAILTY IN PATIENTS AFTER DIRECT MYOCARDIAL REVASCULARIZATION. Complex Issues of Cardiovascular Diseases. 2025;14(6S):31-39. (In Russ.) https://doi.org/10.17802/2306-1278-2025-14-6S-31-39