Search and discover over 2,500 ECG reports written by cardiologist and intensivist Dr George Nikolić OAM.
Report: Sinus rhythm 1 Atrial-sensing ventricular pacemaker 3 Trigeminy due to 4:3 pacemaker-ventricular block 6 Comment:The paced beats show the expected RV apical pacing morphology of LBBB with LAD. The reason for the intermittent failure to pace is