The method of unclogging blood vessels depends on the location of the disease, the severity of the disease, the duration of the disease, and the physical condition of the patient. Generally, medication, intervention, surgery and other therapeutic methods are used to unclog blood vessels. Vascular blockage is common in cardiovascular, cerebrovascular or lower extremity arterial and venous vessels. For cardiovascular blockage, the following methods are generally adopted: 1. medication, if the coronary artery blockage is relatively mild, you can choose medication, such as expanding the coronary artery, anticoagulation, anti-thrombosis, etc., commonly used isosorbide nitrate tablets, aspirin enteric-coated tablets, atorvastatin calcium tablets, etc., which can unclog the coronary artery vessels and improve the patient’s symptoms of myocardial ischemia. 2. Interventional therapy, if the scope of vascular blockage is relatively large, or the coronary artery stenosis is serious, the possibility of acute myocardial infarction is often considered, and urokinase thrombolysis needs to be given within 6 hours after the onset of the disease, and at the same time, according to the patient’s physical condition and thrombolysis, timely interventional therapy is taken to install a cardiac stent to dilate the blocked blood vessels to improve the patient’s chest tightness, chest pain and myocardial ischemia and hypoxia symptoms. 3. Surgical treatment, for the cardiac vascular calcification is serious, infarction area is relatively large, three branch lesions (left anterior descending branch, left rotary branch, right coronary artery) patients need to be given surgical cardiac bypass grafting surgery, but the risk is relatively high, you need to do a good job of care under the guidance of the doctor. You should go to the hospital for specific examination and treatment under the guidance of the doctor.