The tapered dilator in percutaneous pediatric neuroangiography.
D000792:Angiography / Q000295:instrumentation*; D002404:Catheterization / Q000295:instrumentation*; D002648:Child; D004106:Dilatation; D005263:Femoral Artery / Q000000981:diagnostic imaging*; D006801:Humans; D009485:Neuroradiography / Q000295:instrumentation