Using Statistical Characteristics of Multiple Grouped ECG Signals to Detect Inconsistent Signals

Abstract: a system includes signal acquisition circuitry and a processor. the signal acquisition circuitry is configured to receive multiple intra-cardia signals acquired by multiple electrodes of an intra-cardiac probe in a heart of a patient. the processor is configured to extract multiple annotation values from the intra-cardiac signals, the select a group of the intra-cardiac signals, to identify in the group one or more annotation values that are statistically deviant in the group by more than a predefined measure of deviation, and to visualize the annotation values to a user, excluding the statistically deviant annotation values.

Inventor(s): Assaf Govari, Vadim Gliner

CPC Classification: A61B5/283 (Invasive)

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