title: Brachycephalic trunk aneurysm found before percutaneous tracheotomy.
authors.affiliation: Facultad de Medicina, Universidad San Sebastián, Concepción, Chile; UCI Médica, Hospital Regional de Concepción, Concepción, Chile. Electronic address: juan.hermosilla@uss.cl.
authors.forename: J
authors.initials: J
authors.lastname: Hermosilla
authors.affiliation: UCI Médica, Hospital Regional de Concepción, Concepción, Chile.
authors.forename: M
authors.initials: M
authors.lastname: Aguayo
authors.affiliation: UCI Médica, Hospital Regional de Concepción, Concepción, Chile.
authors.forename: L
authors.initials: L
authors.lastname: Ferreira
mesh_terms: D000368:Aged; D000783:Aneurysm / Q000000981:diagnostic imaging*; D017542:Aneurysm, Ruptured / Q000150:complications; D016122:Brachiocephalic Trunk / Q000000981:diagnostic imaging*; D002533:Cerebral Angiography; D000075204:Contraindications, Procedure; D005260:Female; D006801:Humans; D002532:Intracranial Aneurysm / Q000150:complications; D008297:Male; D013345:Subarachnoid Hemorrhage / Q000209:etiology; D014057:Tomography, X-Ray Computed; D014140:Tracheotomy; D018615:Ultrasonography, Doppler, Color; D020301:Vasospasm, Intracranial / Q000209:etiology