Learn about pacemakers in a 60 second video! 💪🏼❤️ A presenting rhythm seen on a pacemaker programmer is one of the first things a device clinician takes a note of. 1️⃣ An EGM (electrogram) is similar to an EKG, as they both are looking at the electrical activity of the heart, a pacemaker uses the lead tips inside of the heart to sense signals and presents it as an electrogram. 2️⃣ The markers seen on the marker channel help provide more information such as if the beats are sensed or paced and