Understanding occasional changes in heart rhythm can require monitoring beyond a routine clinical examination. Holter monitoring continuously records electrical signals from the heart while patients go about their normal daily routines. This extended recording may help doctors identify rhythm abnormalities that happen at different times of the day and may not be captured by a brief ECG. https://www.asterhospitals.ae/specialisations/detail/cardiology/advanced-diagnostic-services/24-hour-holter-monitoring