title: [Persistent primitive trigeminal artery associated to aneurysm of the posterior communicating artery: a case report].
abstract: We report the case of a patient that presented with an intense headache caused by a subarachnoid hemorrhage. Magnetic resonance angiography demonstrated the existence of an aneurysm of the left posterior communicating artery, as well as of a persistent primitive trigeminal artery.
authors.affiliation: Sección de Neurorradiología. Servicio de Radiodiagnóstico. Hospital Clínico Universitario Lozano Blesa. Zaragoza. España. mjgimeno@comz.org
authors.forename: M J
authors.initials: MJ
authors.lastname: Gimeno Peribáñez
authors.forename: J I
authors.initials: JI
authors.lastname: Pina Leita
authors.forename: R
authors.initials: R
authors.lastname: Lasierra Díaz
authors.forename: B
authors.initials: B
authors.lastname: Carro Alonso
mesh_terms: D005260:Female; D006801:Humans; D002532:Intracranial Aneurysm / Q000150:complications / Q000175:diagnosis*; D008279:Magnetic Resonance Imaging; D008875:Middle Aged; D013345:Subarachnoid Hemorrhage / Q000209:etiology