System and method for diagnosing arrhythmias and directing catheter therapies

A method for analyzing electrophysiological (EP) data from a tissue of a body, the method comprising:

• receiving electrical signals representative of the EP data from a plurality of sensors;
• computing a metric based on the EP data from the plurality of sensors;
• and
• applying a matched filter to one or more of the EP data and values of the metric to identify EP patterns on the tissue of the body.

A non-transitory computer readable medium storing instructions executable by a processing device, to:

• receive electrophysiological data (EP) data associated with a tissue of a body from a sensor;
• compute a temporal metric based on the EP data and a position of the sensor, the position of the sensor being calculated based on positional data received from the sensor;
• generate a map based on the position of the sensor and on one or more of the temporal metric and the EP data;
• and
• apply a matched filter to one or more of the EP data and values of the temporal metric to identify EP patterns on the tissue of the body.

A system for analyzing and mapping electrophysiological (EP) data from a tissue of a body, the system comprising:

• a processor;
• and
• a non-transitory computer readable medium coupled with the processor, the non-transitory computer readable medium storing instructions executable by the processor to:
• receive EP data associated with a tissue of a body from a sensor;
• compute a plurality of metrics based on the EP data and a position of the sensor, the position of the sensor being calculated based on positional data received from the sensor, wherein the plurality of metrics include at least a temporal metric and a spatial metric;
• combine the plurality of metrics to form a combination metric;
• and
• generate a map based on the position of the sensor and based on one or more of the combination metric and the EP data.