What are the risks of cardiac stent surgery?

At present, coronary angiography and stent implantation are carried out under the guidance of experts in hospitals with very mature technical conditions, so the risk of stent surgery is still very small. All operations are risky. Even coronary angiography before cardiac stent surgery itself has certain risks, such as contrast agent allergy and postoperative renal insufficiency. Generally, there are preoperative notification and informed consent forms before operation, so you can have a look. For example, coronary artery perforation and rupture, acute coronary artery occlusion, intraoperative vagus nerve reflex, hematoma at arterial puncture, message vein fistula, etc. After stent implantation, occlusion can occur again, even stent shedding, cardiac arrest, and massive bleeding caused by anticoagulants and antiplatelet agents. Of course, there are many possible risks, but the most common clinical problems are local hematoma and vagus reflex, which are generally not serious problems, and serious complications are extremely rare. At present, coronary angiography and stent implantation are carried out under the guidance of experts in hospitals with very mature technical conditions, so the risk of stent surgery is still very small. At the end of the article, experts in our hospital remind you: don't listen to the propaganda of street advertisements, which delays the best treatment opportunity. Only formal and scientific diagnosis and treatment can restore health.