Some cancer treatments, known as Systemic Anti-Cancer Therapy (SACT), can affect the electrical activity of the heart. As a result, some patients require regular electrocardiogram (ECG) monitoring before and during treatment to ensure that their therapy remains safe and appropriate.
Through this partnership, patients can undergo ECG monitoring from the comfort of their own home, helping to reduce unnecessary hospital visits while maintaining the highest standards of care.
As part of your treatment pathway, a specialist Sciensus cancer nurse will visit you at home and perform a simple, non-invasive ECG using a portable device.
Your ECG recording will then be securely transmitted to One Heart Clinic, where it will be reviewed by our team of consultant cardiologists.
Results are typically reported within 24 hours and shared directly with your cancer team, helping them make informed decisions about your treatment.


If your ECG is normal, no further cardiac intervention is required, and your treatment pathway can continue as planned.
If your ECG identifies a potential concern, One Heart Clinic will work closely with your oncology team to arrange prompt specialist review.
Depending on your circumstances we may:
• Provide a remote cardiology consultation
• Arrange additional cardiac tests at a location convenient for you
• Offer an appointment at one of our specialist cardiology clinics
Our aim is to ensure any concerns are assessed quickly and efficiently, helping you continue your cancer treatment safely.
In the event that your ECG identifies a serious cardiac concern, you may be advised to seek urgent medical attention. This is very rare.
Some cancer therapies can cause changes to the heart's electrical activity, including a condition known as QT prolongation.
QT prolongation refers to an increase in the time it takes for the heart's electrical system to recharge between beats. While many patients will never experience any problems, significant QT prolongation can increase the risk of developing abnormal heart rhythms.
Routine monitoring helps identify these changes early, allowing your healthcare team to make informed decisions about your treatment and helping to keep you safe throughout your cancer care journey.
We bring together leading consultant cardiologists and advanced diagnostic services through a nationwide network.
As part of the Sciensus pathway, our role is to provide rapid specialist interpretation of ECGs, expert cardiology advice and seamless communication with your oncology team.
By working together, Sciensus and One Heart Clinic are helping more patients access cancer treatment at home while ensuring robust cardiac monitoring and specialist support remain available whenever they are needed.