Coronary angiography
Coronary angiography is one of the tests used to diagnose the degree and severity of heart disease. It involves the patient having to lie flat on a table in the cardiac laboratory whilst a hollow tube is placed into a vein or artery. This tube is then guided up to the heart under X ray control. Once near the heart, it is guided into the correct position to obtain the best X ray picture. The pictures are taken after a special dye is injected through the tube. This can sometimes cause a hot or flushing sensation. This feeling is transient and will soon pass. The whole test can take between 10 minutes to one hour.


Coronary angiogram is a relatively safe procedure, though complications such as stroke and heart attack can occur during and are estimated at approximately 1:1000. A detailed discussion of the risks versus benefits with the cardiologist will provide an individual guide