A method is provided for mapping electrical activity within a tubular region of or near the heart having a inner circumference, such as a pulmonary vein. The method comprises inserting into the heart a distal end of a mapping catheter. The mapping catheter comprises an elongated tubular catheter body...http://www.google.fr/patents/US7181262?utm_source=gb-gplus-shareBrevet US7181262 - Method for mapping a tubular region near the heart
Method for mapping a tubular region near the heart
