For citations:
Chugunov I.A., Mareev Yu.V., Fudim M., Mironova N.A., Mareev V.Yu., Davtyan R.V. Cardiac contractility modulation in heart failure with reduced ejection fraction treatment. Kardiologiia. 2022;62(11):71-78. (In Russ.) https://doi.org/10.18087/cardio.2022.11.n2014