An automatic activation detector for bipolar cardiac electrograms

1 January 1988

conference paper
Published by Institute of Electrical and Electronics Engineers (IEEE)

p. 113-114 vol.1
https://doi.org/10.1109/iembs.1988.94432

Abstract

The authors have developed a computer program, called AP, that automatically detects and locates activation events in bipolar electrograms. AP uses a slope threshold to detect events and a pattern-matching technique to locate the time of activation within each activation waveform. For sinus rhythm and paced and ectopic contractions AP has a detection sensitivity of 0.942 and mislocates 16.4% of the true detections by a mean of 1.59 ms. For ventricular fibrillation the detection sensitivity is 0.882 with 27.1% of the true detections being mislocated by a mean of 3.11 ms.

Keywords

This publication has 2 references indexed in Scilit:

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