Sub-xiphoid echocardiography--a new approach to the diagnosis and differentiation of atrioventricular defects.
D001021:Aortic Valve / Q000002:abnormalities / Q000033:anatomy & histology; D002648:Child; D003937:Diagnosis, Differential; D004452:Echocardiography / Q000379:methods*; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006344:Heart Septal Defects, Atrial / Q000175:diagnosis; D006345:Heart Septal Defects, Ventricular / Q000175:diagnosis / Q000601:surgery; D006352:Heart Ventricles / Q000000981:diagnostic imaging; D006801:Humans; D008943:Mitral Valve / Q000002:abnormalities / Q000033:anatomy & histology; D011859:Radiography; D014989:Xiphoid Bone