1. A method for visualization of electrophysiology information, comprising: storing electroanatomic data in memory, the electroanatomic data representing electrical activity on a surface of an organ over a time period; selecting an interval within the time period in response to a user selection; responsive to the user selection of the interval, generating a visual representation of physiological information for the user selected interval by applying at least one method to the electroanatomic data, the visual representation being spatially represented on a graphical representation of a predetermined region of the surface of the organ.