1. A method of generating an electrophysiology map, comprising: acquiring geometry information pertaining to an anatomical region, the geometry information comprising position information for a plurality of points in the anatomical region; acquiring electrophysiology information pertaining to the anatomical region, the electrophysiology information comprising a plurality of electrophysiological characteristics of the anatomical region; associating the geometry information with the electrophysiology information as a plurality of electrophysiology (“EP”) data points; accepting user input to select a first electrophysiological characteristic of the plurality of electrophysiological characteristics and a first filtering criterion for the first electrophysiological characteristic; accepting user input to select a second electrophysiological characteristic of the plurality of electrophysiological characteristics and a second filtering criterion for the second electrophysiological characteristic; applying the first filtering criterion and the second filtering criterion to the plurality of EP data points; and outputting a subset of the plurality of EP data points satisfying both the first filtering criterion and the second filtering criterion.