title: Nontapered introducer catheters for embolotherapy.
mesh_terms: D000328:Adult; D001164:Arteriovenous Fistula / Q000628:therapy; D001165:Arteriovenous Malformations / Q000628:therapy; D002339:Carotid Arteries; D002404:Catheterization / Q000295:instrumentation; D002426:Cavernous Sinus; D002648:Child; D002675:Child, Preschool; D004621:Embolization, Therapeutic / Q000295:instrumentation*; D006801:Humans; D007223:Infant; D008297:Male; D011651:Pulmonary Artery; D011667:Pulmonary Veins; D014646:Varicocele / Q000628:therapy