title: Atrial septal aneurysm: spectrum of clinical and echocardiographic presentations.
mesh_terms: D000328:Adult; D000368:Aged; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006322:Heart Aneurysm / Q000175:diagnosis* / Q000503:physiopathology; D006325:Heart Atria; D006346:Heart Septum; D006801:Humans; D008297:Male; D008875:Middle Aged