Rémi Dubois;Gérard Dreyfus;Jinan El Arab;Paola Bouchet;Renzo Dal Molin;Christine Henry
发明人:
Renzo Dal Molin,Christine Henry,Jinan El Arab,Paola Bouchet,Rémi Dubois,Gérard Dreyfus
申请号：
US12412808
公开号：
US08195281B2
申请日:
2009.03.27
申请国别(地区):
US
年份:
2012
代理人:
摘要：
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.
