A system and method are disclosed for reconstructing an instrument in 3 dimensions for use during interventional medical procedures to provide enhanced instrument visualization with respect to a patient's vasculature. A patient vessel tree volume is co-registered with a live fluoroscopic image of a percutaneously-inserted...http://www.google.es/patents/US8073221?utm_source=gb-gplus-sharePatente US8073221 - System for three-dimensional medical instrument navigation
System for three-dimensional medical instrument navigation