For citations:
Chaykovskaya O.Ya., Ryabykina G.V., Kozlovskaya I.L., Sobolev A.V., Kozhemyakina E.Sh., Saidova M.A. The diagnostic value of electrocardiographic criteria for left ventricular hypertrophy in essential arterial hypertension alone and in combination with coronary heart disease. Medical alphabet. 2019;1(8):14-20. (In Russ.) https://doi.org/10.33667/2078-5631-2019-1-8(383)-14-20