Preferred Label : waterfall hilum;
RADLEX synonyms : waterfall sign; hilar comma sign;
Definition : Elevation of pulmonary hilum opposite the aortic arch on frontal chest radiograph.
Seen in truncus arteriosus.;
Source : Mulligan ME. Classic radiologic signs: an atlas and history.;
Origin ID : RID35692;
Associated condition(s)
Elevation of pulmonary hilum opposite the aortic arch on frontal chest radiograph.
Seen in truncus arteriosus.