McGill Case 116

This case report is kindly provided by Michael Rosengarten from McGill and is part of the McGill Cases. These cases come from the McGill EKG World Encyclopedia. Previous Case: McGill Case 115 | Next Case: McGill Case 117

This is a recording from a patient wtih an AAI.R pacemaker with the rate set at 65/min. and a refractory period of 350 ms.