Coronary artery bypass graft surgery (CABG) is widely considered the mainstay of treatment for coronary artery disease (CAD). As concerns about heart health grow, the surgery's role in improving a patient's quality of life and reducing the risk of heart attack has become increasingly important. How exactly does this surgery fight heart disease and change patients' lives?
Coronary artery disease is caused by the formation of arteriosclerotic plaques in the coronary arteries of the heart, resulting in narrowing of the blood vessels and, in severe cases, myocardial infarction. Symptoms of the disease include chest pain that occurs with exercise (stable angina) or even at rest (unstable angina). If blood flow is not restored in time, the oxygen-deprived part of the heart can cause necrosis, which may lead to more serious complications, such as arrhythmia or sudden death.
The main goal of coronary artery bypass surgery is to restore blood supply to the heart and relieve the symptoms of angina. By using a native artery or vein as a bypass, the procedure bypasses blood flow around a restricted area, which not only improves the heart's function but also prolongs the patient's life. In fact, CABG surgery has been an important milestone in the treatment of heart disease since the 1960s.
There are generally two main methods of CABG surgery: with a cardiopulmonary bypass machine (traditional method) and without a cardiopulmonary bypass machine (OPCAB). In traditional CABG, the patient's heart temporarily stops beating, and the surgical team uses a cardiopulmonary bypass machine to maintain blood circulation and oxygenation. In OPCAB, the surgery is performed while the heart is still beating, which may be a safer option for certain types of patients.
"The decision to perform surgery depends on the patient's specific condition and the condition of the blood vessels."
After surgery, most patients can significantly feel relief from chest pain and improvement in quality of life. However, CABG surgery also carries certain risks. If problems such as bleeding, infection, or heart-related complications occur, postoperative recovery will be affected. Many patients may receive a carefully designed rehabilitation program after surgery to help them return to their normal lives more quickly.
With the continuous advancement of medical technology, CABG surgical methods and postoperative care are also constantly improving. Recent studies have shown that CABG generally results in better long-term outcomes in patients with left main disease or diabetes. These findings support CABG as the treatment of choice for severe coronary artery disease.
"Frequent follow-up and ongoing lifestyle adjustments can further improve postoperative quality of life."
Coronary artery bypass surgery not only saves lives, but also changes patients' lifestyles and health concepts. Whether during treatment or postoperative recovery, patients need to pay attention to heart health and take every examination and treatment seriously. How will future medical trends once again affect our understanding and view of heart health? Let us pay attention to this important issue together?