title: Thrombus formation 10 years after placement of an atrial septal secundum defect closure device.
authors: Department of Cardiology,  Polyclinic General Hospital, 3 Pireos Ave., Omonia Sq., 105 52 Athens, Greece.
authors: Maria
authors: M
authors: Bonou
authors: Konstantinos M
authors: KM
authors: Lampropoulos
authors: John
authors: J
authors: Barbetseas
mesh_terms: D000368:Aged; D017548:Echocardiography, Transesophageal; D005260:Female; D006344:Heart Septal Defects, Atrial / Q000628:therapy*; D006801:Humans; D033162:Incidental Findings; D018810:Magnetic Resonance Angiography; D055989:Septal Occluder Device / Q000009:adverse effects; D013927:Thrombosis / Q000175:diagnosis / Q000209:etiology*; D013997:Time Factors