A system for aiding in the positioning of a catheter. The system includes a basket shaped catheter having a plurality of bipoles arranged thereon for sensing voltage potentials generated by tissue. An analog to digital converter is coupled to the catheter and configured to convert the sensed ...http://www.google.fr/patents/US5820568?utm_source=gb-gplus-shareBrevet US5820568 - Apparatus and method for aiding in the positioning of a catheter
Apparatus and method for aiding in the positioning of a catheter