Coronary artery disease (CAD) affects millions of people worldwide and is a leading cause of heart-related complications and death. While lifestyle modifications and medications can help manage CAD, there are cases where bypass surgery becomes necessary. A leading heart doctor in Delhi, Dr. Sujay Shad explains that coronary artery bypass grafting (CABG), commonly known as bypass surgery, is a surgical procedure that reroutes blood flow around blocked or narrowed arteries, restoring blood supply to the heart. He further elaborates on the need for getting a well-qualified surgeon to perform this kind of surgery. In this blog, we will explore the circumstances in which a person may require bypass surgery. When Does A Patient Need Bypass Surgery? ● Severe Coronary Artery Disease The primary indication for bypass surgery is the presence of severe coronary artery disease. When the coronary arteries, which supply oxygen-rich blood to the heart muscle, become narrowed or blocked due to the buildup of plaque, it can lead to chest pain (angina), shortness of breath, and other symptoms. If lifestyle changes, medications, and less invasive procedures, such as angioplasty and stenting, are not effective in alleviating symptoms or improving blood flow, bypass surgery may be recommended. ● Multiple Blocked Arteries Bypass surgery is particularly beneficial when multiple coronary arteries are blocked or narrowed. If three or more major arteries supplying the heart are severely obstructed, bypass surgery is often the preferred treatment. By creating new pathways for blood flow using grafts, such as veins from the leg or arteries from the chest, the surgeon can bypass the blockages and improve blood supply to the heart muscle. ● Left Main Coronary Artery Disease The left main coronary artery is a critical artery that forms a large portion of the heart muscle. If it becomes significantly narrowed or blocked, bypass surgery may be necessary. The left main artery disease requires prompt attention, as it poses a higher risk of life-threatening events, such as heart attack or cardiac arrest. Bypass surgery can effectively restore blood flow to this vital artery and reduce the risk of complications.
When Does a Person Need Bypass Surgery?
Jun 19, 2023
A leading heart doctor in Delhi, Dr. Sujay Shad explains that coronary artery bypass grafting (CABG), commonly known as bypass surgery, is a surgical procedure that reroutes blood flow around blocked or narrowed arteries, restoring blood supply to the heart. He further elaborates on the need for getting a well-qualified surgeon to perform this kind of surgery.
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