作者: Frank S. Saltiel
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摘要: A stent positioning device and associated method for precisely delivering deploying an intravascular in a vascular lumen adjacent the ostium thereof. The is slidably disposed about delivery catheter includes distally expandable member having expanded diameter that larger than ostium. positioned vasculature such distal end of engages proximal by using either visible marker on or radiopaque member. When member, may be deployed located