For citations:

Safiullina A.A., Potievskaya V.I., Vitsenya M.V., Cheremisina I.A. A Multicenter Prospective Observational Study to Examine the Experience of Using Phosphocreatine in Combination Therapy for Heart Failure Caused by Cancer Treatment. Rationale and Design of the Study. Kardiologiia. 2025;65(3):21-25. (In Russ.) https://doi.org/10.18087/cardio.2025.3.n2870