For citations:
Gasanova M.E., Drozdov D.V., Kozlovskaya I.L., Kozhemyakina E.Sh. Sustainability of spatial QRS-T angle of vectorcardiogram to filtration: a pilot study. Medical alphabet. 2023;1(7):34-40. (In Russ.) https://doi.org/10.33667/2078-5631-2023-7-34-40