title: Catheter entrapment in a Chiari network involving an atrial septal defect.
mesh_terms: D000792:Angiography; D000818:Animals; D006328:Cardiac Catheterization / Q000009:adverse effects*; D006321:Heart / Q000000981:diagnostic imaging; D006344:Heart Septal Defects, Atrial / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged