Holter Monitoring is a continuous 24-48 hour ECG recording that captures the heart’s rhythm during normal daily activities. It is particularly useful for detecting intermittent arrhythmias that may not appear on a standard ECG. Patients with palpitations, fainting, dizziness, or unexplained chest discomfort are ideal candidates. The device is compact and wearable, allowing patients to maintain normal activities while recording heart activity. Dr. Bhaimangesh Naik reviews the recorded data to diagnose arrhythmias, guide treatment, and optimize medications.