Percutaneous endovascular occlusion of symptomatic coronary arteriovenous fistulas with cyanoacrylate.

We describe four cases with symptomatic coronary artery fistulas that were treated primarily with endovascular cyanoacrylate embolization. Coils were also used as adjunctive embolic agents in two of these cases. All four cases showed symptomatic improvement after closure of the fistulas.