title: Fatal esophageal-arterial fistula 17 years following tetralogy of Fallot repair.
abstract: Blalock-Taussig shunts (subclavian to pulmonary anastomoses) have remained the most effective palliation in cyanotic heart disease. Late complications are rare but can be devastating. The case of a 26-year-old female with tetralogy and an original Blalock shunt constructed at age four years is reported. Despite subsequent primary repair of the tetralogy and presumed ligation of the Blalock shunt, the patient succumbed to a fatal hemorrhage due to esophageal-arterial fistula involving the Blalock shunt. The circumstances leading to this dramatic outcome are outlined and discussed. It is important for cardiologists caring for congenital heart disease patients to be aware of the late complications of congenital heart surgery, and carry out the proper follow-up investigations.
authors.affiliation: Congenital Cardiac Center, Toronto Hospital, Ontario.
authors.forename: P
authors.initials: P
authors.lastname: Liu
authors.forename: W G
authors.initials: WG
authors.lastname: Williams
authors.forename: G
authors.initials: G
authors.lastname: Webb
authors.forename: J
authors.initials: J
authors.lastname: Butany
authors.forename: P R
authors.initials: PR
authors.lastname: McLaughlin
mesh_terms: D000328:Adult; D004937:Esophageal Fistula / Q000209:etiology* / Q000473:pathology; D005260:Female; D005402:Fistula / Q000209:etiology* / Q000473:pathology; D006801:Humans; D011183:Postoperative Complications; D013348:Subclavian Artery / Q000473:pathology; D013771:Tetralogy of Fallot / Q000601:surgery*; D013997:Time Factors