Systems and methods for sorting electrophysiological signals on virtual catheters

摘要

Electrophysiological signals from a graphic representation of an electrophysiological map containing multiple electrophysiological data points include a user input that specifies the number of virtual electrodes for the virtual catheter and a user input that defines the path of the virtual catheter. Can be sorted by receiving. A corresponding number of virtual electrodes can be defined on the path of the virtual catheter, and one or more electrophysiological data points associated with electrical activity in the virtual electrodes can be identified and identified electrophysiological data points. The corresponding graphic representation of the electrophysiological signal enables output. Relevant electrophysiological data points can be identified by applying one or more relevance criteria, such as distance criteria, bipolar orientation criteria, time criteria, and / or morphological criteria. [Selection diagram] Fig. 3