Discriminating between supraventricular and ventricular tachycardias from EGM onset analysis.

We hypothesize that the analysis of the ventricular electrogram onset (EGM onset) can discriminate between SVT and VT to obtain a simultaneous increase in sensitivity and specificity. We discuss our analysis of EGMs obtained during SVT and VT together with their preceding SRs in 38 SVT and 68 VT far...

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Publicat a:	IEEE Engineering in medicine and biology magazine 21, 1 (2002).
Autor principal:	Rojo-Alvarez, J.L
Format:	Article
Idioma:	English
Matèries:	RBF classifier. Algorithmic implementation. Arrhythmia treatment. Automatic tasks. Classification problem. Cost learning. Heuristic featuring. Implantable cardioverter defibrillators. Incremental learning. Margin learning. Optimum time interval. Pacing capability. Sensitivity. Specificity. Spontaneous arrhythmia episodes. Statistical bootstrap resampling. Support vector method. Supraventricular tachycardia. Time-frequency analysis. Ventricular depolarization. Ventricular electrogram onset. Ventricular tachycardia.