Simultaneously collected monopolar and discrete bipolar electrograms: comparison of activation time detection algorithms

• Published in: Pacing and clinical electrophysiology Vol. 16; no. 3 Pt 1; p. 426
• Main Authors: Pieper, C F, Blue, R, Pacifico, A
• Format: Journal Article
• Language: English
• Published: United States 01.03.1993
• Subjects: Algorithms; Animals; Cardiac Pacing, Artificial; Dogs; Electrocardiography; Electrodes, Implanted; Heart Conduction System - physiopathology; Humans; Monitoring, Intraoperative - methods; Signal Processing, Computer-Assisted; Wolff-Parkinson-White Syndrome - physiopathology; Wolff-Parkinson-White Syndrome - surgery

Designation of the time of local activation is fundamental to electrophysiological mapping. In normal myocardium, the minimum slope in extracellular monopolar (MP) electrograms has been linked through simultaneous intracellular and extracellular recordings to phase 0 of the action potential. However...