title: Transcatheter coil embolization of multiple bilateral congenital coronary artery fistulae.
abstract: Coronary artery fistulae represent the most frequent congenital anomalies of the coronary arteries, but remain a relatively uncommon clinical problem. Moreover, multiple fistulae originating from both the left and the right coronary arteries and draining into the left ventricular chamber are a rare condition. Due to the low prevalence of these anomalies, the appropriate management of patients with symptomatic coronary artery fistulae is controversial. Transcatheter closure approaches have emerged as a less invasive strategy and are nowadays considered a valuable alternative to surgical correction with similar effectiveness, morbidity and mortality. The percutaneous management, however, is mainly limited by the individual anatomic features of the fistula and an appropriate patient's selection is considered as a key determining factor to achieve complete occlusion. Thus, success rates of transcatheter closure techniques reported in the literature are extremely variable and highly dependent upon the nature of the follow up, which, at present, is not standardized. The optimal management of symptomatic patients with multiple coronary artery fistulae still remains a challenging problem and has been traditionally considered as an indication for cardiac surgery. We report here the case of a patient with double bilateral congenital coronary artery fistulae arising from both the left and right coronary arteries and draining individually into the left ventricular chamber. This patient underwent successful transcatheter anterograde closure of both fistulae using a microcoil embolization technique.
authors.affiliation: Service of Cardiology, Centre Hospitalier Universitaire Vaudois, Rue du Bugnon 46, Lausanne, Switzerland. Juan-Fernando.Iglesias@chuv.ch
authors.forename: Juan F
authors.initials: JF
authors.lastname: Iglesias
authors.forename: Hoa Tran
authors.initials: HT
authors.lastname: Thai
authors.forename: Tito
authors.initials: T
authors.lastname: Kabir
authors.forename: Christan
authors.initials: C
authors.lastname: Roguelov
authors.forename: Eric
authors.initials: E
authors.lastname: Eeckhout
mesh_terms: D000328:Adult; D002404:Catheterization; D017023:Coronary Angiography; D003330:Coronary Vessel Anomalies / Q000000981:diagnostic imaging / Q000628:therapy*; D003331:Coronary Vessels; D004621:Embolization, Therapeutic / Q000295:instrumentation* / Q000379:methods*; D005402:Fistula / Q000000981:diagnostic imaging / Q000628:therapy*; D006801:Humans; D008297:Male; D016896:Treatment Outcome