For citations:

Frolov A.V., Vaykhanskaya T.G., Melnikova O.P., Vorobev A.P., Mrochek A.G. Myocardial electrical instability score: clinical and prognostic significance. Russian Journal of Cardiology. 2019;(12):55-61. (In Russ.) https://doi.org/10.15829/1560-4071-2019-12-55-61