What does CTPA mean in BRITISH MEDICINE

CT pulmonary angiography (CTPA) is a medical diagnostic procedure used to examine the lungs, pulmonary arteries, and surrounding structures. It is a type of computed tomography (CT) scan which specifically looks at the blood vessels in the lungs.

CTPA may be recommended if a patient has signs or symptoms of a pulmonary embolism or other lung diseases such as cancer, infection, or inflammation. It can also be used to diagnose other conditions affecting the heart and blood vessels in the chest.

The entire procedure typically takes about 30 minutes. However, this may vary depending on the specific procedure being performed and individual factors such as body size and how much contrast agent needs to be injected.

Typically no, but you may experience some brief discomfort when IV contrast material is injected for the exam. Most patients describe this as a slight burning sensation that lasts for just a few seconds.

Possible risks include an adverse reaction to contrast material, allergic reaction and rarely radiation exposure from repeated imaging procedures over time. Your doctor will discuss any risks with you prior to your appointment so that you can make an informed decision about whether it's right for you or not.

Yes, most medical insurance companies require that you get referred by your physician before undergoing the procedure so it's best to check with your provider ahead of time to make sure all necessary documentation has been taken care of prior to your appointment.

You may need to fast prior to the exam so make sure you consult your doctor or technician beforehand regarding any dietary restrictions they recommend on the day of your scan. Depending on which parts of your body are being examined during the procedure you may also need to remove any jewelry, watches or other metal objects on or near those areas since they could interfere with imaging quality.

Generally yes, once the exam is complete you can eat normally again unless otherwise instructed by your physician or technician due to individual circumstances surrounding your particular case.

Results from examinations performed utilizing advanced technological equipment such as computed tomography scans are typically interpreted by radiologists who specialize in interpreting images produced by such scans and more generally issues concerning radiology and oncology imaging techniques in general.