title: Intrapericardial aneurysm of the left atrium: use of echocardiography in diagnosis.
mesh_terms: D000790:Angiocardiography; D002675:Child, Preschool; D004452:Echocardiography; D005260:Female; D006322:Heart Aneurysm / Q000151:congenital* / Q000175:diagnosis; D006325:Heart Atria / Q000002:abnormalities; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006801:Humans