[Size of the total area of vectorcardiographic QRS loops in young normal persons].
D000293:Adolescent; D000328:Adult; D000886:Anthropometry; D001827:Body Height; D001835:Body Weight; D005260:Female; D006321:Heart / Q000502:physiology*; D006801:Humans; D008297:Male; D014672:Vectorcardiography
Velichina summarnoĭ ploshadi petal' QRS na vektokardiogrammakh molodykh zdorovykh lits.