Cardiovascular blockage 90% or more recommended for surgical treatment, conservative treatment effect is worse than surgical treatment.
1. 90% of cardiovascular blockage belongs to severe narrowing of the lumen, which has a high chance of progressing to myocardial infarction, and the blood supply at the distal end of the narrowed lumen is reduced, which makes the patient prone to symptoms related to myocardial ischemia, such as chest tightness and chest pain. In this case, if there are no contraindications to surgical treatment, it is recommended that patients prefer surgical treatment and implantation of stents to improve the symptoms of myocardial ischemia and prevent the occurrence of myocardial infarction.
2. Conservative treatment is also effective in improving the symptoms of myocardial ischemia, but the narrowing of the lumen that has been formed often cannot be alleviated, and the therapeutic effect is less than that of surgical treatment.
Cardiovascular blockage 90% belongs to the more serious cases, it is recommended to seek timely medical treatment, if there is no contraindication to surgery, or recommended to follow the doctor’s instructions for surgical treatment.