title: Cor triatriatum: preoperative diagnosis in an adult patient.
mesh_terms: D000328:Adult; D000790:Angiocardiography; D006328:Cardiac Catheterization; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D006330:Heart Defects, Congenital / Q000175:diagnosis* / Q000601:surgery; D006344:Heart Septal Defects, Atrial / Q000175:diagnosis*; D006801:Humans; D008946:Mitral Valve Stenosis / Q000175:diagnosis; D011667:Pulmonary Veins / Q000002:abnormalities*; D014672:Vectorcardiography