For citations:
Groznova O.S., Tarasova A.A., Verchenko E.G., Bereznitskaya V.V. Diagnosis of decreased segmental deformation of the left ventricular myocardium in a teenager at the early stage of hypertrophic cardiomyopathy (clinical observation). Medical alphabet. 2024;(22):29-33. (In Russ.) https://doi.org/10.33667/2078-5631-2024-22-29-33