For citations:

Lebedeva N.B., Chesnokova L.Yu., Barbarash O.L. Effect of levosimendan on long-term prognosis in patients with myocardial infarction and concomitant chronic brain ischemia. Russian Journal of Cardiology. 2021;26(1):3850. (In Russ.) https://doi.org/10.15829/1560-4071-2021-3850