ECG and Holter Test in Behala: What They Show

An ECG and a Holter test are two of the most common heart tests. Both are simple, painless and safe. This guide explains what each test shows, how to prepare, and when a doctor may advise one. Both tests are available at MCR Super Speciality Polyclinic & Pathology in Behala.

If you have chest pain right now, do not come to a clinic for a test. Call 112 or go to the nearest hospital emergency department.

What is an ECG?

An ECG (electrocardiogram) records the electrical activity of your heart. You lie down, and small sticky pads (electrodes) are placed on your chest, arms and legs. The recording takes a few minutes, and you feel nothing.

An ECG can show:

• your heart rate, and whether the rhythm is regular

• rhythm problems such as atrial fibrillation

• signs of a heart attack, now or in the past

• signs that the heart muscle is thickened or under strain, for example from long-standing high blood pressure

• effects of some medicines and of changes in blood salts such as potassium

An ECG records only those few minutes. A normal ECG is reassuring, but it does not rule out every heart problem, so your doctor will read it together with your symptoms and other tests.

What is a Holter test?

A Holter monitor is a small, portable ECG recorder that you wear, usually for 24 to 48 hours, while you go about your normal day and night. It records every heartbeat, which helps the doctor find rhythm problems that come and go and may be missed on a short ECG.

A doctor may advise a Holter test if you have:

• palpitations: a racing, pounding, fluttering or irregular heartbeat

• episodes of dizziness, light-headedness or fainting

• a known rhythm problem, to check how well the treatment is working

Preparing for the tests

• Wear a loose top that is easy to open.

• Do not put oil, lotion or powder on your chest on the day of the test. They stop the pads from sticking.

• Small areas of chest hair may need to be trimmed so the pads stick well.

• Take your usual medicines unless your doctor has told you otherwise, and bring a list of them.

• Bring any earlier ECGs and reports so the doctor can compare them.

While you wear a Holter monitor

• Keep to your normal routine, including walking, work and sleep, so the recording shows a typical day.

• Keep the recorder and pads dry. Do not bathe until it is removed, unless you are told it is safe.

• Keep a simple diary: note the time of any symptoms, such as palpitations or dizziness, and what you were doing.

• Keep the recorder away from strong magnets and electric blankets.

• Return the device at the agreed time so the recording can be analysed.

Your doctor will explain the results and whether you need further tests or treatment.

ECG and Holter monitoring at MCR Polyclinic, Behala

ECG and Holter monitoring are available at MCR Super Speciality Polyclinic & Pathology, near Behala Tram Depot. The tests are usually done on a doctor's advice. Cardiologists and physicians who consult here include Dr. Suman Halder, Dr. Bimal Kahar, Dr. Arabinda Bera and Dr. Arif Ahmed Laskar. See the Cardiology page for days and timings. Blood tests that the doctor advises can be done at our pathology lab.

Related reading: high blood pressure: how to check it at home and gas or heart attack? Chest pain warning signs.

Questions people ask

Does an ECG hurt?

No. The pads may feel cold and can pull a little when they are removed. The test uses no needles and no radiation.

How long does an ECG take?

The recording takes a few minutes. With getting ready, the whole test usually takes 10 to 15 minutes.

Can I sleep with a Holter monitor on?

Yes. You wear it through the night, which also records your heart rhythm while you sleep.

Is an ECG the same as an echo?

No. An echo (echocardiogram) is an ultrasound scan of the heart's structure and pumping. If you need an echo or another test that we do not offer, the doctor will tell you where it can be done.

Sources

NHS (Electrocardiogram (ECG)); MedlinePlus, US National Library of Medicine (Holter monitor (24h)).

How to book

To see a doctor about your heart, book a clinic appointment or call/WhatsApp +91 9830525004. To ask about ECG or Holter timings, call the same number.

MCR Super Speciality Polyclinic & Pathology, 11A, Sourin Roy Road, near Behala Tram Depot, beside Ellora Cinema Hall, Behala, Kolkata 700034. Open Monday to Saturday, 8 AM to 8 PM (Sunday closed).

General information: This article is general information and does not replace a consultation with a doctor.