[Tetrapolar rheography in study of heart stroke volume in children].
D000293:Adolescent; D002302:Cardiac Output; D002648:Child; D006801:Humans; D008433:Mathematics; D010992:Plethysmography, Impedance
Tetrapoliarnaia reografiia v issledovanii udarnogo ob'ema serdtsa u deteĭ