title: Pulmonary artery pseudoaneurysm after percutaneous transluminal angioplasty in a pediatric patient.
abstract: We report a case of a 4-year-old boy with tetralogy of Fallot, pulmonary atresia, and hypoplastic pulmonary arteries who presented with mild hemoptysis and upper respiratory infection 3 weeks following percutaneous transluminal angioplasty for pulmonary artery stenosis. While pneumonia was initially suggested on early plain radiographs of the chest, a large pseudoaneurysm of a right lower lobe pulmonary artery branch was subsequently diagnosed with CT and angiography.
authors.affiliation: Department of Pediatric Radiology, Loma Linda University Children's Hospital, 11234 Anderson St. Rm 2835, Loma Linda, CA 92354, USA.
authors.forename: P L
authors.initials: PL
authors.lastname: Simmons
authors.forename: K L
authors.initials: KL
authors.lastname: Scavetta
authors.forename: M S
authors.initials: MS
authors.lastname: McLeary
authors.forename: M A
authors.initials: MA
authors.lastname: Kuhn
mesh_terms: D017541:Aneurysm, False / Q000000981:diagnostic imaging* / Q000209:etiology; D015906:Angioplasty, Balloon, Coronary / Q000009:adverse effects*; D002675:Child, Preschool; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D011014:Pneumonia / Q000000981:diagnostic imaging; D011651:Pulmonary Artery / Q000000981:diagnostic imaging* / Q000293:injuries*; D014057:Tomography, X-Ray Computed