title: [Importance of echocardiography in detecting a blood supply disorder of the left ventricle during bicycle ergometry].
mesh_terms: D000328:Adult; D003326:Coronary Circulation; D003327:Coronary Disease / Q000175:diagnosis; D004452:Echocardiography / Q000379:methods*; D005080:Exercise Test / Q000379:methods*; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D006973:Hypertension / Q000175:diagnosis; D008297:Male; D008875:Middle Aged
vernacular_title: Znachenie ékhokardiografii v vyiavleniia narusheniia krovosnabzheniia levogo zheludochka pri veloérgometrii.