| 摘要 |
The present invention is directed to a device comprising a catheter tube, which includes a round opening and two platinum radio-opaque markers on its distal end; a guide-wire; a balloon, which includes a wedge-shaped opening; and a stent, which includes an elliptical-shaped opening and three platinum radio-opaque markers. The invention is also directed to methods for using the device for deploying stents to treat bifurcation lesions.
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