Overview of insertable cardiac monitor (ICM)-detected arrhythmias and the therapeutic management. One patient had both sinus arrest and atrioventricular (AV) block and required a pacemaker. AAD, anti-arrhythmic drug; AF, atrial fibrillation; EP, electrophysiological; NSVT, nonsustained ventricular tachycardia; PAC, premature atrial complex; PVC, premature ventricular complex; PVI, pulmonary vein isolation; SVT, supraventricular tachycardia.