FIGURE 3
A, Baseline long rhythm ECG strip (upper panel) with concurrent ladder diagram explanation (lower panel). Annotations for atrium (A), atrio-ventricular conduction system (AV), ventricle (V), atrial pacing (AP), ventricular pacing (VP), and ventricular sensing (VS) are noted in the lower panel. B, Magnet Response: Long rhythm strip recorded during application of magnet (upper and mid panel) with concurrent ladder diagram explanation (lower panel). Long –short sequence created by magnet application at the atrial and ventricular level is denoted in the upper panel (please refer to discussion).