title: [Use of the echocardiography and ultrasonic scanning of the heart for study of the function of the left ventricle].
mesh_terms: D004452:Echocardiography; D006321:Heart / Q000502:physiology* / Q000503:physiopathology; D006331:Heart Diseases / Q000503:physiopathology; D006801:Humans; D008722:Methods; D014463:Ultrasonography; D016276:Ventricular Function
vernacular_title: Primenenie ekhokardiografii u ul'trazvukovogo skanirovaniia serdtsa dlia issledovaniia funktsii levogo zheludochka.