Is life expectancy high after heart bypass surgery

Update Date: 2025-09-30 Source: Network

summary

Heart bypass surgery has become the choice of many patients, because patients with myocardial infarction caused by the blockage of blood vessels around the heart, can not carry out normal function, so in order to improve the symptoms, we need to carry out heart bypass surgery, let's talk about the high life expectancy after heart bypass surgery.

Is life expectancy high after heart bypass surgery

First, the cumulative death rate is less than 35% when the life span reaches 12 years after CABG, that is to say, the probability of patients living 12 years after CABG is more than 65%. The 18 year survival rate was about 45%. As the name suggests, bypass surgery is to take the patient's own blood vessels (such as the internal thoracic artery, the great saphenous vein of the lower extremity, etc.) or vascular substitutes.

Second, connect the distal end of the stenosed coronary artery with the aorta, let the blood flow past the stenosed part and reach the ischemic part, improve the blood supply to the myocardium, so as to reduce the symptoms of angina pectoris, improve the heart function, improve the quality of life and prolong the life of patients. This kind of operation is called coronary artery bypass grafting, which is to establish a smooth path between the aortic root full of arterial blood and ischemic myocardium.

Third, the operation of heart bypass has the characteristics of small injury and easy operation. However, how long the life span of the patients after CABG is worrying many patients. Not knowing how many years they will survive is a problem that puzzles many patients undergoing heart bypass surgery. The cumulative death rate is less than 35% when the life span is 12 years after CABG. The probability of patients living 12 years after CABG is more than 65%. The 18 year survival rate was about 45%.

matters needing attention

Because we all know that heart bypass surgery should be carried out as soon as possible, only in this way can there be the possibility of recovery. And we all know that if the blood vessel is blocked to a certain extent, the patients can not accept the heart bypass surgery, because it will endanger the safety of the patients.