ECG Holter Monitoring Service – 7 Day
£399.00
Convenient, Clinically-led Heart Rhythm Assessment from your own home – No hospital visits – UK Doctors & Cardiac Physiologists – Clinical summary within 48 hours
About this product

High-quality ECG monitoring without a hospital visit.
Our at-home Holter monitoring service provides extended heart rhythm recording and accurate arrhythmia detection using medical-grade equipment, with analysis by experienced cardiac rhythm specialists and clinical oversight by our own ZoomDoc GPs.
Delivered directly to your home, this service offers a convenient and discreet way to investigate potential heart rhythm irregularities, with clear reporting suitable for sharing with your GP.
Symptoms
When to test
Biomarkers
Frequently Asked Questions
Is at-home ECG monitoring accurate?
Yes. The service uses clinically validated, medical-grade equipment to ensure at-home testing is accurate. All recordings are reviewed by clinicians experienced in heart rhythm disorders, supported by AI analysis, which helps spot patterns and abnormalities. Finally, our own ZoomDoc UK GPs review the findings to help ensure accurate interpretation and guidance.
However, no test can detect all conditions in every case.
Do I need a referral?
No referral is required. You may choose to share your report with your GP or cardiologist.
How discreet is the device?
The monitor is small, completely wire-free and designed to be worn under clothing during normal daily activities. The monitor is designed to be worn comfortably by men or women.
When will I receive my results?
Reports are provided after the device is returned and analysis is completed. Timeframes may vary, but once your returned device has been received, analysis and reporting are usually complete within 48 hours.
Can I wear the device in the shower?
Yes. The Cortium C3W device is water-resistant and designed to be worn in the shower, whilst exercising or during normal day-to-day activity.
Although it can be worn in the shower, it should not be fully immersed in water, such as when swimming and should not be used in saunas or infrared cabins.
Can I get ECG monitoring from my own GP?
Yes, of course. Your GP can make an initial assessment and suggest next steps. The standard NHS GP ECG test takes only a few minutes and doesn’t monitor patterns over time during normal everyday conditions.
Our service is designed for individuals seeking a comprehensive monitoring and reporting service over one to seven days with the convenience of a private and time-efficient at-home service. It also works well for people who cannot easily access their NHS practice or may struggle to attend appointments within working hours.
This service does not replace emergency care. If you have severe or urgent symptoms, seek immediate medical attention.
Get in touch
We’re happy to help
If you have any queries please check our list of frequently asked questions or get in touch with one of our experts who will be happy to help.
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