Diagnostic Test & Treatment
Coronary Angiogram
A coronary angiogram is an invasive test that detects problems in the coronary arteries in fine detail. It is generally a painless procedure with quick recovery and a low risk of complications. If a significant blockage is found, treatment can often be carried out in the same session.
01Why It’s Done
Dr Lee may recommend this for patients with:
- Confirming or excluding significant coronary artery disease
- Investigating angina not resolved by other tests
- Planning treatment such as angioplasty or bypass
02How It Works
- A thin tube (catheter) is inserted into an artery in the arm or leg under local anaesthetic.
- It is gently guided up to the heart.
- A dye is injected through the catheter so the arteries show up clearly on X-ray.
- If needed, a coronary angioplasty (PCI) can be performed in the same session.
03Duration, Recovery & What To Expect
Most patients recover quickly. You will be observed for a few hours and given specific aftercare instructions for the puncture site.
04Performed By Dr Lee Chee Wan
Dr Lee Chee WanSenior Consultant Cardiologist & Electrophysiologist, subspecialty-trained at Toronto General Hospital. View full profile
Common Questions
Frequently Asked Questions
Is a coronary angiogram painful?
The procedure is generally painless, local anaesthetic is used at the catheter insertion site.
Can treatment be done at the same time?
Yes. If a significant blockage is found, a coronary angioplasty can often be performed using the same catheter.
Ready to take the next step?
Book a consultation with Dr Lee Chee Wan to discuss this procedure and your heart health.
Book An Appointment