An accessory pathway detecting apparatus measures action potentials from first and second electrode leads, and outputs the obtained action potentials, as potential maps, to a CRT or a printer such that the action potentials can be displayed in the form of a list. An ablation catheter is inserted...http://www.google.fr/patents/US5741214?utm_source=gb-gplus-shareBrevet US5741214 - Accessory pathway detecting/cauterizing apparatus
