1 doctor in India — verified profiles, ratings, fees and clinic or online consultation.
MBBS, MD - General Medicine, MRCP (UK)
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Family Medicine
Dr. Yashoda Ravi is a Doctor in Cunningham Road, Bangalore and has an experience of 10 years in this field. Dr. Yashoda Ravi practices at Fortis Hospital in…
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Holter monitoring is a simple heart test that records your heartbeats for a full day or longer. It uses a small portable device called a Holter monitor. This device tracks how your heart works while you go on with your normal daily activities. Unlike a regular ECG test that records heart activity for a few minutes, Holter monitoring checks the heart for 24 to 48 hours, or sometimes more.
The monitor is worn on the body and is connected to small sticky patches placed on the chest. These patches sense the heart’s electrical signals. Doctors use Holter monitoring to find heart rhythm problems that may not show up during a short hospital test. It is a safe, painless, and non-invasive procedure that helps doctors understand heart health better.
● People with heart palpitations
● Patients with unexplained dizziness or fainting
● Those with irregular heartbeat symptoms
● People who feel chest discomfort without a clear cause
● Patients after a heart attack
● Individuals starting or changing heart medicines
This is the most common type. The monitor records heart activity for one full day while the person follows normal routines.
Used when heart symptoms do not happen every day. It gives doctors more time to catch heart rhythm changes.
This type may be worn for several days. It is useful when symptoms happen less often.
1. Preparation
The technician cleans the chest area. In some cases, small chest hair may be removed so the patches stick well.
2. Electrode Placement
Small sticky patches called electrodes are placed on the chest. These are connected to the Holter monitor using thin wires.
3. Wearing the Device
The monitor is worn around the waist, neck, or shoulder. It is light and easy to carry.
4. Normal Activities
You can walk, work, sleep, and do most daily tasks. Bathing and swimming are avoided unless told otherwise.
5. Activity Diary
You may be asked to note down activities and symptoms like chest pain, fast heartbeat, or dizziness.
6. Completion
After the test time ends, the device is returned to the clinic for analysis.
There is no recovery time after Holter monitoring. Once the device is removed, you can return to normal life right away. Mild skin redness may occur where the patches were placed, but this usually goes away on its own. Results are shared after doctors review the recordings.
Holter monitoring is very safe. Some people may notice mild itching or skin irritation from the sticky patches. Serious problems are rare. The device does not send electricity into the body; it only records signals.
● Holter Monitoring records heart activity for long hours during daily life
● ECG records heart rhythm for only a few minutes
● Event Monitor is used for longer periods but records only when activated
Holter monitoring is helpful when symptoms happen during daily activities and not during hospital visits.
Holter monitoring is used to record heart activity over a long period. It helps find irregular heartbeats, fast or slow heart rates, and the cause of symptoms like dizziness or palpitations.
No, Holter monitoring is painless. The electrodes stick to the skin and may feel slightly uncomfortable, but there is no pain during the test.
Most Holter monitoring tests last for 24 to 48 hours. In some cases, doctors may ask patients to wear it for longer.
Yes, you can sleep while wearing the device. It should remain attached at all times during the test period unless advised otherwise.
Yes, it is very safe. The monitor only records heart signals and does not send electricity into the body.
Avoid bathing, swimming, or getting the device wet. Also, avoid strong magnets and heavy electrical equipment unless your doctor says it is safe.
Results are usually available within a few days to a week after returning the device. Your doctor will explain the findings clearly.