[Analysis of the rhythm dependence of cardiac ejection in newborn infants using M-echocardiography].
Tsyv'ian
P B
PB
Vesenina
A D
AD
D004452:Echocardiography; D006339:Heart Rate; D006801:Humans; D007231:Infant, Newborn / Q000502:physiology*
Analiz ritmozavisimosti serdechnogo vybrosa u novorozhdennykh deteĭ metodom M-ekhokardiografii.