Understanding the 24-hour Holter monitor test cost in Kolkata is important for those looking to assess their heart health. A Holter monitor is a wearable device that records your heart’s activity continuously for 24 hours, helping doctors detect any irregularities. The Holter monitor test cost in Kolkata varies depending on the clinic or hospital, generally ranging from ₹2,500 to ₹6,000. This test is non-invasive and is essential for diagnosing conditions like arrhythmias or unexplained chest pain. Discussing the cost and the importance of the test with your healthcare provider can help ensure you receive the best care possible.