title: Understanding malpositions: non-invasive diagnosis.
mesh_terms: D003914:Dextrocardia / Q000175:diagnosis* / Q000196:embryology; D006325:Heart Atria / Q000196:embryology; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006352:Heart Ventricles / Q000196:embryology; D006801:Humans; D007979:Levocardia / Q000175:diagnosis*; D014188:Transposition of Great Vessels / Q000175:diagnosis*