Biosense Webster (israel) Ltd.

Universitë De Bordeaux

Centre Hospitalier Universitaire De Bordeaux

Fondation Bordeaux Université

Pierre Jais

Meir Bar-Tal

Shubhayu Basu

Mario A Solis

Michel Haissaguerre

Meleze Hocini

Rémi Dubois

Masateru Takigawa

Olivier Bernus

An apparatus includes a shaft and an end effector at a distal end of the shaft. The end effector is sized to fit in an anatomical passageway within a subject's cardiovascular system. The end effector includes at least one electrode pair that is configured to contact cardiovascular tissue and thereby pick up electrocardiogram signals. Each electrode pair includes first and second electrodes spaced apart along a longitudinal axis from each other by a gap area located between the electrodes, the gap area having a gap length with respect to the longitudinal axis such that a length of one of the electrodes along the longitudinal axis is equal to or greater than the gap length; and a ratio of an area defined by the gap area to one electrode area is equal to or less than one.

Electrode configurations for diagnosis of arrhythmias

Growing community of inventors

Saint Médard en jalles, France

Pierre Jais