For citations:
Amanatova V.A., Safiullina A.A., Uskach T.M., Ansheles A.A., Tereshchenko S.N., Sergienko V.B. Left ventricular myocardial cellular perfusion against the background of cardiac contractility modulation in patients with heart failure and atrial fibrillation. Russian Journal of Cardiology. 2021;26(7):4238. https://doi.org/10.15829/1560-4071-2021-4238