Typical Procedures Performed PFA and RF ablations (Cryo ablations): A-fib/Flutter, Atrial tach, AVNRT, WPW, and other AVRT ablations Mapping systems include Biosense Webster Carto, Abbott EnsiteX, Boston Scientific Opal, and Medtronic Affera. Description: Electrophysiology (EP) Monitoring Technician Shift Details Primarily day shifts with some late night (evening) hours.