Coronary stent stenosis can be treated with re-implantation of stent, drug balloon dilatation, coronary artery bypass grafting on the basis of drug therapy.
Coronary artery disease implanted stents have the risk of restenosis, stent stenosis will again myocardial ischemia, and even the risk of myocardial infarction, you need to continue to give regular drug therapy, such as aspirin, resuvastatin, isosorbide mononitrate and other drugs.
For patients with stent stenosis, coronary angiography should be performed to assess the degree of down, and some patients can be implanted with stents again, or drug balloon dilatation therapy can be performed.
Some patients with more severe stent stenosis can not be re-implanted stents or drug balloon dilatation therapy, can undergo coronary artery bypass grafting treatment to relieve the symptoms of myocardial ischemia.
With the advancement of medical technology, laser ablation can also be performed, the specific treatment should be carried out under the guidance of the physician.