CT Coronary Angiogram in London
Taking care of your heart health is essential. A computerised tomography (CT) coronary angiogram offers a fast and accurate way to assess your heart’s condition and detect early signs of disease.
At Expert Cardiologist, we offer a thorough explanation of CT coronary angiogram results, so you can be fully informed about what your heart health looks like. Throughout your journey, you’ll receive expert care from Dr Georgios Karagiannis, a leading London cardiologist.
What is a CT coronary angiogram?
A CT coronary angiogram is a non-invasive heart scan using CT imaging and a contrast dye to produce detailed images of your coronary arteries (the vessels that supply blood to your heart).
A CT coronary angiogram is a less invasive alternative to standard coronary angiograms. A CT coronary angiogram only requires a simple injection of contrast dye into your veins, making the process of examining your arteries for narrowing, blockages or signs of coronary artery disease that much easier.
At Expert Cardiologist, we’ll thoroughly discuss the results of your scan so you can fully understand your heart health.
What does a coronary angiogram show?
A CT coronary angiogram provides clear, three-dimensional images that can identify:
- Narrowed or blocked coronary arteries
- Early signs of coronary artery disease
- Congenital heart defects (a heart condition you’re born with)
- Atherosclerosis (a build-up of fatty substances like cholesterol in your arteries)
- Aneurysms (a ballooning of the wall in a blood vessel) or abnormalities in the artery walls
- Coronary artery disease
- Arrhythmia (irregular or abnormal heart rhythms)
Your cardiologist may recommend a CT coronary angiogram if you experience symptoms such as chest pain or breathlessness, or if you have a family history of heart disease. They may also advise other cardiac tests if further investigations are needed.
If your results confirm a condition like these, Dr Karagiannis will provide you with further advice and support. Expert Cardiologist offers treatments for aortic aneurysms, arrhythmias and coronary artery disease.
How is a CT coronary angiogram performed?
A radiologist will perform your CT coronary angiogram. Before the scan begins, they’ll review your medical history and check your vital signs. You’ll be asked to empty your bladder, change into a hospital gown and remove items such as contact lenses, glasses or jewellery.
In the examination room, you’ll lie flat on the scanning table. A team member will gently secure you in place to ensure your safety and stability.
The medical team will insert a small intravenous (IV) line into a vein in your arm, allowing them to administer a mild sedative and fluids to relax you throughout the procedure. They will place several tiny electrodes on your chest to continuously monitor your heart rate and oxygen levels.
To access your coronary arteries, a nurse will insert a thin, flexible catheter through a small incision, usually in your groin or arm. The area will first be numbed with a local anaesthetic, so you shouldn’t feel pain. However, if you experience discomfort at any point, you should tell the team immediately.
A special contrast dye will be injected by your cardiologist with the catheter in place. This dye may cause a brief warmth or flushing sensation. As the dye travels through your coronary arteries, the team captures images highlighting narrowed or blocked vessels that may restrict blood flow to your heart.
Having taken the necessary images, the team will carefully remove the catheter. We’ll then move you to a recovery area, where we will continue to monitor your vital signs.
Some people can return home after a few hours’ rest, while others may need to stay overnight. This outcome depends on your feelings after the procedure and whether you require further investigation or treatment.
CT coronary angiogram results
Dr Karagiannis will carefully analyse your scan so we can thoroughly discuss your results with you. You’ll receive a complete explanation of the findings and a personalised treatment or prevention plan, including lifestyle advice, further tests or medication if necessary.
Sometimes, we may arrange a follow-up appointment to discuss any further recommendations or offer additional support.
How much does a CT coronary angiogram cost?
At Expert Cardiologist, we price our initial consultations at £250, with any follow-up appointments costing £200.
During your consultation, we will discuss your health concerns and confirm a coronary angiogram if we think you would benefit from one.
You can find out more about our fees.
Book your coronary angiogram today
Early detection can save lives. A CT coronary angiogram can reveal the cause of your symptoms or assess your heart health before problems develop.
At Expert Cardiologist, we offer expert interpretation and supportive care. Dr Georgios Karagiannis will guide you through each stage, so you can be confident in your decision to have a CT coronary angiogram
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