title: Analysis of left ventricular function in newborn infants by echocardiography.
mesh_terms: D002302:Cardiac Output; D002306:Cardiac Volume; D004452:Echocardiography; D006321:Heart / Q000502:physiology*; D006801:Humans; D007231:Infant, Newborn; D009200:Myocardial Contraction; D012016:Reference Values; D013318:Stroke Volume