| 摘要 |
<p>A dilation catheter has a distal guidewire exit located distal to a dilatation means and at least one additional proximally located positioning guidewire exit, the positioning guidewire exit located along the dilatation means. An oblique ended expandable stent is mounted around the dilatation means and used to treat bifurcated and sidebranched arteries and ostial lesions.</p> |
