For citations:
Tyurina L.G., Khamidova L.T., Ryubalko N.V., Gazaryan G.A., Popugaev K.A. Role of speckle-tracking echocardiography in diagnosis and further prognosis of coronary heart disease. Medical alphabet. 2023;(16):7-18. (In Russ.) https://doi.org/10.33667/2078-5631-2023-16-7-18