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Available and High Tech Wireless, Waterproof Equipment for 7-14 Day Recording.


24 hour Holter Monitor ECG 

If you have experienced symptoms such as palpitations, dizziness, fainting, chest pain or shortness of breath and a routine resting 12-lead electrocardiogram (ECG) examination has not identified a problem, your doctor may ask you to complete a holter monitoring ECG test.

*A 48 hour and 7 or 14 day test can also be actioned depending on the evalution, signs and presenting symptoms. 

*Choosing devices

We remain independent of devices, and instead choose the highest performing holter and heart monitoring technology available globally. Holter recording up to 14 days.

What is an ECG Holter monitor?

This cardiac test monitors your heart rhythm over 24 hours. You will need to wear the monitor around your waist or carry it in your pocket.

You can continue along with your daily activities throughout the test.

When you return the monitor to the office, the heart specialist, which in our case is your cardiologist in our cardiology clinic, will analyse the data, interpret them and produce the report.

The test can provide your doctor with much more data regarding your cardiac rhythm on which to base any medical decisions concerning your health.

How is the monitor fitted?

We attach five electrodes (small sticky patches connected to leads) to your chest.

Small wires from the monitor are connected to those electrodes.

You will wear the monitor around your waist clipped to a band or carry it in your pocket.

Holter monitor electrode placement takes about 10 minutes to fit.

This test is totally painless and it's vital that you simply wear the monitor throughout the day and night, and maintain your normal daily activities.

It is additionally vital that you simply don't get the monitor wet therefore please don't have a bath or shower while carrying it.


Holter Monitoring Results Interpretation and Report

You will be asked to return the holter monitor to the office at the Cardiology clinic in Central London. Ideally, the office would prefer for the monitor to be returned in person the day following the end of the recording phase or as soon as possible afterwards.

Please, make sure you follow the department’s instructions about returning your holter monitor, as different patients could have their ECG Holter monitoring test cancelled, if you do not return the

monitor on time.

Our heart specialist Dr Kosta aims to produce a holter monitoring ECG results report within 24hrs of the monitor being returned, so that your doctor can look at the those results immediately.


Useful contacts

If you are booked to come in for a Holter Monitoring (24h ECG) and have any questions or would like further information please contact us on 0786 211 5571.

It is also a remote Holter diagnostic service using our Holter-patch and courier services across London.

  • 48hECG Holter £220

  • 14 Days ECG Holter £450



2 Harley street, London, W1G 9PA
* Patients can also be seen at Ealing Hospital, Uxbridge Rd, UB1 3HW

0208 574 2384 / 0786 211 5571


All patients are entitled to have a chaperone present for any cardiac consultation, examination or procedure, where they feel one is required. Patients have the right to decline the offer of a chaperone. However the clinician may feel that it would be wise to have a chaperone present for their mutual protection.

If you feel that the situation is life threatening dial 999.

©2019 London Cardiology Clinic | Private Cardiologist Dr Kosta Chouliaras.