Private At-Home ECG Holter Monitoring

Convenient, Clinically-led Heart Rhythm Assessment — From your own home

Private At-Home ECG Holter Monitoring

Convenient, Clinically-led Heart Rhythm Assessment — From your own home

No hospital visits requiredNo hospital visits required

UK Doctors & cardiac physiologistsUK Doctors & cardiac physiologists

2 Hour TurnaroundClinical summary within 48hrs After receipt of returned device

Cablefree Cortium C3W ECG Holter monitor

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.

Why Choose our Heart monitoring Service

Specialist Cardiac Rhythm Analysis

Specialist Cardiac Rhythm Analysis

Your ECG recording is reviewed by clinicians experienced in heart rhythm assessment and disorders (arrhythmias).
GP Clinical Review

GP Clinical Review Included

Each report undergoes review by our own ZoomDoc GPs to support safe interpretation and guidance on possible next steps.
AI Supported Analysis

AI-Supported
Analysis

Advanced software assists in identifying potential abnormalities, with all findings reviewed by qualified clinicians.
Comfortable Wire-Free Device

Comfortable, Wire-Free Device

Our Cablefree Cortium C3W monitor is compact, waterproof, and designed for everyday wear, enabling continuous ECG recording with minimal disruption.

Private and Convenient

Private and
Convenient

No hospital visits or waiting rooms. Your data is handled securely and confidentially at every stage.

What is a Holter Monitor?

A Holter monitor is a portable ECG device worn on the body that continuously records heart rhythm over a one to seven day period.

Extended monitoring may help identify rhythm irregularities that are not always detected during a standard short ECG, including:

  • Intermittent irregular heart rhythms
  • Episodes suggestive of atrial fibrillation
  • Occasional palpitations
  • Periods of dizziness or fainting
  • Variations in heart rate patterns

This type of assessment provides a broader picture of heart rhythm activity during normal daily life.

Man wearing holter-monitor in the shower
Exercising with Holter-monitor

Who is This Service for?

This service may be appropriate for individuals who:

  • Experience palpitations or irregular heartbeat
  • Have episodes of dizziness, near-fainting, or blackouts
  • Have a known arrhythmia requiring monitoring
  • Wish to review response to treatment
  • Prefer a private and time-efficient assessment option
  • Would like additional reassurance regarding heart rhythm

This service does not replace emergency care. If you have severe or urgent symptoms, seek immediate medical attention.

How It Works – Simple 4-step Process

ECG monitoring service -Step1
1

Book online

Choose your monitoring period (24hrs, 48hrs, 72 hrs, 5 days or 7 days), checkout, and complete a short medical questionnaire.
ECG monitoring service -Step2
2

Receive and attach the monitor

The monitor is sent directly to your home. Clear instructions on attaching and wearing the device are included.
ECG monitoring service -Step3
3

Return the device

Once the monitoring period is complete, use the prepaid packaging provided to return the device.
ECG monitoring service -Step4
4

Receive your report

Following the analysis, you’ll receive a comprehensive report with findings and clear guidance on next steps.

What You Receive

Your detailed clinical report includes:

  • Clear summary of findings
  • Detection of abnormal heart rhythms (arrhythmias)
  • Heart rate trends and variability
  • ECG rhythm strips
  • Plain-English explanation
  • Shareable PDF for your GP or cardiologist

You will receive your clinical report within 48 hours of receipt of the returned device.

ECG Holter Monitor Report

Clinical-Grade Technology

This service uses the Cablefree Cortium C3W, a validated ECG monitoring device capable of:

  • Continuous three-channel ECG recording
  • High-quality signal capture
  • Comfortable wear over extended periods
  • Detection of potential rhythm abnormalities

Accurate data collection supports informed clinical review.

Cortium C3W

Your questions answered

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.

Choose Your ECG Monitoring service

Book your private at-home ECG monitoring today by selecting the time period you require.

You can book the service from 24 or 48hrs all the way up to 7 days.

Cortium C3W Heart Monitor, pads and box.

24 Hour

ECG Monitoring Service

£199.00

48 Hour

ECG Monitoring Service

£250.00

72 Hour

ECG Monitoring Service

£315.00

5 Day

ECG Monitoring Service

£370.00

7 Day

ECG Monitoring Service

£399.00

Checkout

Complete your purchase using the form below.

Billing details

Patient details

This ECG monitor is not suitable for individuals with a pacemaker.

This service is not intended for urgent or emergency medical care. If you are currently experiencing chest pain, shortness of breath, severe dizziness, or have recently had a collapse or blackout, you should seek immediate medical attention (e.g. attend A&E).

United Kingdom (UK)

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Product Subtotal
ECG Holter Monitoring Service - 48hrs 
£250.00
Subtotal £250.00
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Total £250.00

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Private At-Home ECG Holter Monitoring

ECG Holter Monitoring Service - 48hrs

£250.00

Subtotal £250.00
Total £250.00