Juxtaposition of the atrial appendages.
D000792:Angiography; D003914:Dextrocardia / Q000150:complications / Q000473:pathology; D006325:Heart Atria / Q000002:abnormalities*; D006330:Heart Defects, Congenital / Q000150:complications / Q000000981:diagnostic imaging / Q000453:epidemiology / Q000473:pathology*; D006352:Heart Ventricles / Q000002:abnormalities; D006801:Humans; D011666:Pulmonary Valve Stenosis / Q000150:complications / Q000473:pathology; D014188:Transposition of Great Vessels / Q000150:complications / Q000473:pathology; D014261:Tricuspid Valve / Q000002:abnormalities