| http://www.w3.org/ns/prov#value | - The catheter may also have a tool such as a cutting wire or cutting needle disposed at or near its distal end (e.g., a papillotome, sphincterotome, etc.), or the catheter may have an aperture for the delivery of a fluid through a second lumen (e.g., radio-opaque fluid for contrast fluoroscopy, adhesive or gelling agent for delivery to a target site, etc.).
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