Cardioinsight Technologies, Inc.

Sorin Crm Sas

Centre National De La Recherche Scientifique

Ela Medical S.a.

Université Pierre Et Marie Curie

Rémi DuBois

Ping Jia

Charulatha Ramanathan

Qingguo Zeng

Venkatesh Vasudevan

Christine Henry

Ryan M Bokan

Brian P George

Renzo Dal Molin

Maria Strom

Gérard Dreyfus

Pierre Roussel

Bruce Denby

Jinan El Arab

Paola Bouchet

Gérald Dreyfus

Thomas Hueber

A map generator can be programmed to generate a multi-parameter graphical map by encoding at least two different physiological parameters for a geometric surface, corresponding to tissue of a patient, using different color components of a multi-dimensional color model such that each of the different physiological parameters is encoded by at least one of the different color components.

Multi-parameter physiological mapping to a multi-dimensional color model

A method can determine one or more origins of focal activation. The method can include computing phase for the electrical signals at a plurality of nodes distributed across a geometric surface based on the electrical data across time. The method can determine whether or not a given candidate node of the plurality of nodes is a focal point based on the analyzing the computed phase and magnitude of the given candidate node. A graphical map can be generated to visualize focal points detected on the geometric surface.

Focal point identification and mapping

An active medical device able to discriminate between tachycardias of ventricular origin and of supra-ventricular origin. Two distinct temporal components (UnipV, BipV) are obtained corresponding to two EGM signals of ventricular electrograms. The diagnosis operates in at least two-dimensional space to determine, from the variations of one temporal component as a function of the other temporal component, a 2D characteristic representative of a heart beat and, this, for a reference beat collected in Sinus Rhythm (SR) in the absence of tachycardia episodes, and for a heart beat in Tachycardia. The discrimination of the tachycardia type, VT or SVT, is then realized by a classifier operating a comparison of the two current and reference 2D characteristics.

Discriminating between tachycardias of ventricular origin and supra-ventricular origin, methods and apparatus

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Paris, France

Rémi DuBois