[Electrocardiographic criteria of hypertrophy of the left ventricle in young children].
D006332:Cardiomegaly / Q000175:diagnosis*; D002675:Child, Preschool; D004562:Electrocardiography; D006801:Humans; D007223:Infant
Elektrokardiograficheskie kriterii gipertrofii levogo zheludochka u deteĭ rannego vozrasta