A stent is adapted to be implanted in a side branch at a bifurcation from a main blood vessel in a patient's body, wherein the bifurcation from the main vessel is skewed, the stent having open ends, of which one is angled at a skew to the longitudinal axis of the stent to match the angulation of the...http://www.google.co.uk/patents/US20040186560?utm_source=gb-gplus-sharePatent US20040186560 - Stent for bifurcated vessels
