Rarity of coarctation of the aorta in the American Negro.
D001741:Black or African American; D001017:Aortic Coarctation / Q000453:epidemiology*; D004374:Ductus Arteriosus, Patent / Q000453:epidemiology; D005431:Florida; D006344:Heart Septal Defects, Atrial / Q000453:epidemiology; D006345:Heart Septal Defects, Ventricular / Q000453:epidemiology; D006801:Humans; D007231:Infant, Newborn; D044465:White People