For citations:
Ilov N.N., Palnikova O.V., Stompel D.R., Zorin D.A., Romantsov E.I., Terentyeva M.G., Abdulkadyrov A.M., Paskeev D.R., Kulikova E.A., Klimchuk D.O., Petrova O.V., Nechepurenko A.A., Kolesnikov V.N., Boytsov S.A. Lethal risk index — a novel tool for predicting one-year mortality in patients with heart failure with reduced ejection fraction. Russian Journal of Cardiology. 2025;30(6):6222. (In Russ.) https://doi.org/10.15829/1560-4071-2025-6222. EDN: ILTPGD