Is coronary CT dangerous?

Cardiac coronary CT

is a non-invasive examination method used to assess the condition of the coronary arteries of the heart. If the indications can be mastered, contraindications can be excluded, and the doctor can be prepared to promote urination and discharge contrast agent by increasing the amount of water after the examination, there may be no obvious harm. If this examination is performed frequently and the patient is allergic to contrast media, there is a risk of radiation exposure due to the need to use X-rays for coronary CT of the heart. At the same time, the use of contrast media may cause allergic reactions, rashes, dyspnea and other symptoms, so it is harmful.