Computed tomography of blood vessels – when to perform the test?

Computed tomography of blood vessels, also known as CT angiography, is an advanced imaging test that allows for accurate imaging of the structure and function of blood vessels. In this article, we will discuss what CT angiogram is, when it should be performed, what the contraindications are, how the test is performed and the costs associated with this test. We invite you to read!

What is ct angiogram?

Angio-CT, or computed tomography of blood vessels, is a medical imaging technique that allows for accurate imaging of blood vessels using X-rays and a computer. This test is used to assess the health of blood vessels in various parts of the body, such as the brain, heart, lower and upper limbs, as well as internal organs. Thanks to CT angiogram, doctors can identify possible changes, such as stenoses, clots or aneurysms, which allows for quick diagnosis and treatment.

When should a ct angiogram be performed?

CT angiography may be recommended in many cases, depending on the patient’s symptoms and the doctor’s suspicions. The most common situations in which this test is performed include:

• Coronary vessel examination in patients with suspected coronary artery disease.
• Cerebrovascular assessment in cases of stroke, hemorrhage, or suspected carotid stenosis.
• Diagnosis of peripheral vascular diseases, such as atherosclerosis, thrombosis and aneurysms.
• Assessment of vessels in the lower or upper limbs in case of pain, swelling or blood flow disturbances.
• Monitoring the condition of vessels after vascular surgery.

The decision to perform CT angiogram is made by the doctor based on the patient’s health condition and clinical symptoms.

What are the contraindications to computed tomography of blood vessels?

Although CT angiography is a useful diagnostic test, there are some contraindications and limitations. Contraindications to CT angiogram may include:

• Pregnancy – this test may be harmful to the fetus, so it is not recommended during pregnancy unless there is an urgent need.
• Contrast hypersensitivity – some patients may be allergic to the contrast agent used in the examination.
• Insufficient kidney function – Patients with kidney problems may have limitations in the use of contrast.
• High levels of radiation – CT angiogram involves exposure to radiation, which may be dangerous, especially in children and adolescents.

Before proceeding with a CT angiogram, your doctor will carefully assess all of these factors and decide whether the test is appropriate for a given patient.

What does a ct angiogram look like? how to prepare?

Before starting the CT angiogram, the patient will be instructed on how to prepare. It is usually recommended:

• A light meal a few hours before the examination, especially if the use of contrast is necessary.
• Removal of metal objects, jewelry and clothing with metal parts that may interfere with the examination.
• Following your doctor’s instructions regarding taking medications.

The angio-CT examination itself involves lying on an examination table that is moved inside the tomograph. The patient must be still during the scan to obtain the highest quality images. During the examination, a contrast agent may be administered to enable better imaging of the blood vessels.

Angio-ct – price/reimbursement and referral

The price of an angio-CT examination may vary depending on the region and medical facility. However, in some cases, the costs of the examination may be reimbursed by the National Health Fund (NFZ) if there is a medically justified indication to perform CT angiogram.

It is worth emphasizing that CT angiogram requires a referral from a specialist who will assess the need for the examination based on the patient’s health condition and clinical symptoms.

Your suggestions

If you have any doubts about CT angiogram or would like to learn more about it, do not hesitate to consult your doctor. He or she can best assess whether the examination is necessary in your case. It is always worth taking care of your health and undergoing diagnostic tests that can help detect possible health problems at an early stage.

Recommended articles

If you are interested in the topic of imaging diagnostics and examination of blood vessels, we recommend that you read other articles on this topic available on our website. You will learn more about other vascular imaging techniques, medical innovations, and how to take care of your heart and circulatory system.

Computed tomography of blood vessels, or CT angiography, is an important diagnostic tool that can help in the rapid identification and treatment of various vascular diseases. Remember that the decision to perform this test should always be made by a doctor based on your health condition and diagnostic needs. The health of your blood vessels is crucial to your overall health, so it’s worth being vigilant and getting checked regularly.