Cardiovascular blockage refers to atherosclerosis and plaque formation, resulting in narrowing of the lumen and causing insufficient blood supply to the heart muscle. When patients have cardiovascular blockage, they often experience chest tightness and chest pain after exertion and other uncomfortable symptoms. Severe cases can lead to lumen occlusion and interruption of blood flow, and patients may experience increased chest pain, malignant arrhythmias, and even sudden death. Therefore, early detection and treatment is an important way to save lives. In most cases, after active treatment, the cardiovascular blockage can be recanalized to achieve clinical cure, but it is more difficult to achieve the fundamental cure.1.Medication: When patients have acute cardiovascular blockage or acute myocardial infarction, the blockage of blood vessels is above 90%, which is an acute blockage, at this time, they should be sent to the doctor immediately, under the guidance of professional doctors, using drugs for thrombolytic therapy to unblock the blood vessels and relieve the blockage due to blood vessels Usually intravenous thrombolytic treatment is carried out within 6 hours of the onset of the disease; 2. Interventional treatment: commonly used for patients with blood vessel blockage of more than 70%, usually interventional treatment can be used to place a balloon or stent at the blockage of blood vessels to achieve the purpose of blood flow; 3. Consider heart bypass surgery, which mainly uses the patient’s own blood vessels to establish a channel with the distal vessels to restore blood supply. In daily life, patients with cardiovascular blockage should pay attention to a low-salt, low-fat diet and avoid smoking and alcohol, in addition to following medical advice for observation and treatment. Blood pressure and lipids should be controlled and reviewed regularly to avoid reoccurrence of blockage.