The management of clotted angiographic catheters.
In our experience, clotted angiographic catheters pulled back to near the puncture site and severed near the skin will spontaneously clear, facilitating insertion of a guidewire and catheter exchange without repuncture or other manipulation.
D000792:Angiography / Q000379:methods*; D001777:Blood Coagulation; D002404:Catheterization / Q000379:methods*; D006801:Humans