title: Editorial: mitral valve prolapse-click syndrome in atrial septal defect.
mesh_terms: D006326:Heart Auscultation; D006344:Heart Septal Defects, Atrial / Q000150:complications*; D006347:Heart Sounds; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000175:diagnosis / Q000209:etiology*; D011379:Prognosis