Echocardiographic features of endocardial cushion defects.
D000293:Adolescent; D000792:Angiography; D006328:Cardiac Catheterization; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D004452:Echocardiography; D004699:Endocardium / Q000002:abnormalities*; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006344:Heart Septal Defects, Atrial / Q000175:diagnosis; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008722:Methods