| http://www.w3.org/ns/prov#value | - By configuring the distal tips 64, 68 in a blunt design, regardless of whether the distal end regions undergo transition from a generally semi-circular to a generally circular configuration as in FIG. 1a, and forming the entire catheter from a soft material such as a silicone elastomer, trauma to the area 12 and stenosis are minimized.
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