Echocardiographic determinations of dimensions of normal newborns at 5,280 feet elevation.
D000531:Altitude; D004452:Echocardiography; D006325:Heart Atria / Q000033:anatomy & histology*; D006346:Heart Septum / Q000033:anatomy & histology; D006351:Heart Valves / Q000033:anatomy & histology; D006352:Heart Ventricles / Q000033:anatomy & histology*; D006801:Humans; D007231:Infant, Newborn; D012016:Reference Values