ELECTROPHYSIOLOGY SYSTEM AND METHOD FOR ASSESSING MICRO-REENTRY SITES

At least some embodiments of the present disclosure is directed to a system for processing cardiac information. The system including a processing unit is configured to: receive one or more cardiac electrical signals from one or more electrodes disposed within a cardiac chamber, wherein the cardiac electrical signals are acquired over a cardiac beat; receive an indication of a measurement location corresponding to each of the cardiac electrical signals; analyze the one or more cardiac electrical signals to calculate a plurality of duty cycle values, the calculated duty cycle values corresponding to a plurality of pre-selected cycle length windows; and calculate an average duty cycle of the calculated duty cycle values over the plurality of pre-selected cycle length windows.