CT Coronary Angiogram in Essex and London
What is a CT coronary angiogram?
A CT coronary angiogram is a specialised CT scan that images your coronary arteries directly, allowing me to see whether there's any narrowing or plaque build-up that could be causing chest pain or contributing to your cardiovascular risk.
Why I use it
This is often the most efficient way to rule out - or confirm - coronary artery disease as a cause of chest pain, especially in patients at low-to-intermediate risk. It's non-invasive, and for many patients avoids the need for a more invasive angiogram performed via catheter.
What to expect
You'll have a small cannula placed in your arm to give a contrast dye and a medication to steady your heart rate for clearer images. The scan itself takes only a few minutes, though your appointment will last around an hour in total, including preparation.
Getting your results
I review your images and explain the findings, including your coronary calcium score if relevant, along with a clear next-steps plan.
FAQ
Is CT coronary angiography safe?
Yes. It involves a small dose of radiation and a contrast dye - I'll discuss both with you beforehand, particularly if you have any kidney problems or contrast allergies.
What is a coronary calcium score?
It's a measure of calcified plaque in your coronary arteries, giving an indication of your longer-term cardiovascular risk, and is often assessed as part of the same scan.
How is this different from a coronary angiogram (catheter procedure)?
CT coronary angiography is non-invasive, done via a simple injection; a catheter angiogram is an invasive procedure usually reserved for when treatment (such as a stent) may be needed at the same time.
