title: Secundum atrial septal defect associated with a cleft mitral valve.
mesh_terms: D000293:Adolescent; D000328:Adult; D006328:Cardiac Catheterization; D004562:Electrocardiography; D004697:Endocarditis, Bacterial / Q000517:prevention & control; D004699:Endocardium / Q000002:abnormalities; D005260:Female; D006330:Heart Defects, Congenital / Q000175:diagnosis; D006344:Heart Septal Defects, Atrial / Q000150:complications* / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000002:abnormalities*; D008944:Mitral Valve Insufficiency / Q000150:complications