The burden of cardiovascular disorders has been increasing rapidly, taking around 17 million lives of patients every year. The most common heart problems include arrhythmia, coronary artery disease, heart failure, heart valve disease, etc. The increasing numbers result from behavioural risk factors such as an unhealthy diet, alcohol and cigarette usage, and inactivity. Various procedures are performed to manage heart problems, such as coronary angioplasty, valve replacement, heart bypass surgery, etc.

In this article, Dr. Sujay Shad, the best Heart Surgery Doctor in India, discusses coronary bypass surgery in detail. Read on to learn more.

What is Bypass Surgery?

A heart bypass surgery is a procedure that helps to improve the blood flow and supply of oxygen through the heart. During this procedure, the surgeon takes a healthy blood vessel from a different body part and attaches it to the blocked portion by ultimately bypassing it. Diverting the blood flow with the help of coronary bypass surgery is a well-known treatment for atherosclerosis, which causes coronary artery disease. Individuals who are obese and have a high-fat diet are susceptible to such a disease. Although the open-heart technique makes this procedure invasive, keyhole and robotic surgery have been developed to lessen the invasiveness.

Who Needs a Heart Bypass Surgery? 

When a waxy substance known as plaque deposits on the arterial wall, the blood flow to the heart gets affected, which causes a heart attack. One needs bypass surgery if the arteries are narrowed or blocked and when medication and angioplasty fail. The cardiologist will ask one to undergo several diagnostic tests or procedures. Based on the test results, the cardiologist will determine how severe the heart disease is, the number of arteries blocked, and where they are narrowed. Depending on the tests, a CABG is advised.

What are the Different Types of Heart Bypass Surgery?

Depending on the blocked arteries, the surgeon will recommend the type of bypass surgery. These include: 

Single bypass: One artery is blocked
Double bypass: Two arteries are blocked
Triple bypass: Three arteries are blocked
Quadruple bypass: Four arteries are blocked

The number of blocked arteries affects the likelihood of experiencing a heart attack, heart failure, or other cardiac problems. More artery blockages also raise the probability that the procedure will take longer or be more complex. To learn more about the Bypass Surgery Cost in Delhi, consult Dr. Sujay Shad, the best cardiac surgeon, at  Sir Ganga Ram Hospital, New Delhi.