| http://www.w3.org/ns/prov#value | - FIG. 2 is an enlarged longitudinal cross sectional view of the catheter shown in FIG. 1, taken within circle 2, illustrating a shaft section having a proximal longitudinal section with cotapered inner and outer layers, and a distal longitudinal section with a tapered outer diameter and the inner layer having a tapered inner surface and a tapered outer surface and the outer layer having a substanti
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