Holter Monitor (24 hours)
- Wearable rhythm recorder
- Arranged after clinical review
117a Harley St, London. Est 1984.
A 24-hour Holter monitor through 117a Harley Street, London costs £392, arranged after review by a consultant cardiologist. A compact wearable rhythm recorder, typically worn across 24 to 72 hours to capture symptoms that come and go.
Request Appointment
A 24-hour Holter monitor arranged through Medical Express Clinic costs £392.
A Holter monitor is a compact wearable rhythm recorder, typically worn across 24 to 72 hours to capture intermittent symptoms.
Holter monitoring is arranged at a nearby diagnostic centre after clinical review, when it is clinically indicated.
The report comes back to the clinic and is reviewed as part of your cardiology care with Prof Darrel Francis, Consultant Cardiologist (GMC 4062833).
To arrange Holter monitoring at 117a Harley Street, London, send an enquiry through the enquiry form or call 0207 499 1991.
A 24-hour Holter monitor costs £392 through Medical Express Clinic. A cardiology consultation costs £250 and a resting ECG costs £110.
A Holter monitor is a compact wearable rhythm recorder, typically worn across 24 to 72 hours to capture intermittent symptoms. A resting ECG is a recording at rest in the clinic, so longer monitoring can add useful answers when symptoms come and go.
A 24-hour Holter monitor is £392.
Holter monitoring is arranged after clinical review. When an ambulatory recording is warranted, our team coordinates it at a nearby diagnostic centre and returns the results to Prof Darrel Francis, who interprets the findings alongside your symptoms and agrees a clear next step with you.
Every recommended test and its fee are explained to you before anything goes ahead. Reporting times vary according to the investigation performed.
If a single trace is all you need, a private ECG costs £110 and can be booked online on its own. Exercise stress testing, 24-hour blood pressure monitoring and echocardiography are also arranged after consultation, and are described on our private cardiologist in London page.
Severe or crushing chest pain, sudden acute breathlessness, collapse, or any symptom that makes you suspect a heart attack is a medical emergency. Call 999 or go straight to A&E rather than waiting for a booked clinic appointment.
For urgent symptoms that are not immediately life-threatening, contact NHS 111 for rapid clinical triage.
Request Appointment

Cardiology • GMC 4062833
“Prof Francis is a consultant cardiologist who provides cardiac oversight for comprehensive health screenings at Medical Express Clinic.”
“Seen by the dermatologist the next day”
“My wife and I attended this clinic for an Elite Health Screening MOT. The GP Dr Bakhtiar was fantastic, really experienced doctor and a gentleman. He identified a skin problem which I thought was benign. Really worrying time but the speed at which I was seen by a specialist meant there was only one night of panic. I was seen by the dermatologist the next day who calmed me down, took a biopsy and has referred me for special treatment. My wife also mentioned her fantastic experience with the gynaecologist who was extremely competent, caring and attentive to her needs.”
“Dr Naoum took the time to listen and explain”
“I had an excellent experience. The staff were very professional and made me feel comfortable. Dr. Naoum was attentive, took the time to listen to my concerns, and explained my condition in a way that was easy to understand. I am very grateful for the excellent care I received at Medical Express. I highly recommend the Clinic and the entire team.”
“Results faster than expected at a walk-in clinic”
“I recently had a blood test for rabbit allergies at Medical Express Clinic, and I'm extremely pleased with the service. Not only did I receive my results faster than expected, but the receptionist was fabulous, she answered all my questions and accommodated all my requests. It's the only walk-in clinic I found in central London with reasonable prices. Highly recommend this clinic!”
A 24-hour Holter monitor costs £392 and is arranged following clinical review.
Following your clinical review, our team can arrange Holter monitoring at a nearby diagnostic centre when clinically indicated. Send an enquiry through the enquiry form or call 0207 499 1991.
A Holter monitor is a compact wearable rhythm recorder, typically worn across 24 to 72 hours to capture intermittent symptoms.
Reporting times vary according to the investigation performed. Once your report is ready, the clinic reviews the findings and explains what they mean for your agreed management plan.
Yes, a standalone resting ECG can be booked directly online for £110, Monday to Friday, 10:00 to 17:30.