12-lead ECG Interpretation

A while-you-wait ECG reading service using a hybrid approach of digital data processing and human expertise

Confidently manage your patients with ECG expert reports & traffic light risk rating

Our reports are written in GP friendly language and are accompanied by high-resolution ECG recordings. We were the first to develop an automated traffic light risk rating system for ECGs. Our unique proprietary technology is proven to deliver consistent optimal patient management. Our consultant cardiologists are available for detailed advice and guidance when required.

“Our sophisticated digital ECG reporting system allows us to produce much more accurate results than were we to simply “eyeball” the printed electrocardiogram.”

Patients with drug and alcohol dependency or mental health problems often require accurate QTc measurements. Our 12-lead reports include an adjusted measurement view as the ECG machine derived values are often inaccurate.

The QT interval represents ventricular depolarisation and repolarisation. Prolongation of this interval can lead to life-threatening arrhythmias such as Torsades de Pointes and Ventricular Fibrillation, which may ultimately lead to death. Many risk factors have been identified in prolongation of the QT interval, such as methadone or anti-psychotropic medication.

Digital 12-lead ECG Machines

Our network connected which means they link seamlessly to EMISWeb, SystmOne and Technomed’s ECG On-Demand interpretation service.

ECG100+ has a high resolution thermal printer, a 4.3″ colour display and a large keypad and straightforward user interface. It connects via LAN or Wi-Fi. This unit has a rechargeable battery and is semi-portable thus ideal for general practice use.


HD+ is a pocket sized fully featured ECG machine which is designed to work with a PC. It can be supplied with our 4G encrypted Windows 10 tablet with secure NHS N3/HSCN connection. This unit is fully mobile and ideal for community deployment.

Why use a hybrid approach of Artificial Intelligence and Human Expertise?

Peer review studies show that an ECG expert has a greater probability of agreeing with the consensus opinion of a consultant cardiologist panel than a non-expert when interpreting an ECG. However, even the very best expert will not be in total agreement.

In order to increase the probability of correct ECG interpretation, we use a double processing technique. The ECG data is first passed through a digital data processing system which is used primarily to highlight any ECG abnormalities present, thus reducing the probability of false negative results.

The ECG is then checked by a cardiac physiologist who then further refines the ECG report to improve diagnostic precision. This hybrid approach ensures our reports are more likely to be correct.

A hybrid approach means an immediate ECG report with the greatest possible precision. Both our digital data processing system and ECG experts are subject to systematic audit by a consultant cardiologist panel

Data Security

CQC and NHS IG accreddited

All data is securely hosted in UK data centres and accessible via N3/HSCN NHS networks. No personal identifiable data is sent outside the United Kingdom.

All reporting and data analysis performed within the UK by ECG On-Demand clinicians.

  • Approved NHS Digital Business Partner
  • CQC registered

Schedule a Callback

Our ECG-Patch Holter Monitoring and 12-Lead ECG Interpretation service provide the following benefits:

To find out more – schedule a telephone call or web conference with Mark Hashemi


Please note NHS users must be connected to N3 to enable access to the NHS platform.

Existing customers please login to your ECG On-Demand® platform here.