The Meaning of Cardiovascular Angiography

Cardiovascular angiography is to quickly inject a transparent contrast agent containing organic compounds into the bloodstream under X-ray irradiation, so that the heart and large blood vessel cavity can be developed under X-ray irradiation. At the same time, there are methods such as rapid filming, television photography or video tape. The imaging process of the heart and large blood vessels is photographed. From the results of the imaging, you can see the blood flow sequence containing the contrast agent and the filling of the large blood vessels of the heart, so as to understand the physiological and anatomical changes of the heart and large blood vessels. It is a very valuable method for diagnosing cardiovascular disease.