Coronary Artery Bypass Surgery

What is coronary artery bypass surgery?

Coronary artery bypass surgery creates a new path for blood to flow to your heart. This surgery is sometimes called a coronary artery bypass graft (CABG) or heart bypass. It's the most common heart surgery in adults. You may need this surgery if you have a blocked or partially blocked artery in your heart VSports手机版.

This surgery is often used to treat coronary artery disease (CAD). Your coronary arteries supply blood to your heart. If you have coronary artery disease, a sticky material called plaque builds up in your coronary arteries. This can cause them to harden and narrow V体育安卓版. When this happens, some parts of your heart don't get enough blood.

Before recommending surgery, your health care provider may try other treatments V体育ios版. These could include lifestyle changes, medicines, or angioplasty, a procedure to open your arteries. If these treatments don't help, you may need coronary artery bypass surgery.

Who might benefit from coronary artery bypass surgery?

Your provider may recommend surgery if you have obstructive coronary artery disease to help lower your risk of a heart attack VSports最新版本. They will consider your overall health before deciding if surgery is your best option.

You may benefit from surgery if you have:

• Coronary heart disease with angina (chest pain)
• Diabetes
• Multiple blocked coronary arteries
• Serious heart failure

You might need emergency coronary artery bypass surgery to treat a severe heart attack.

What happens during coronary artery bypass surgery?

During surgery, the surgeon takes healthy blood vessels from another part of your body. These blood vessels are attached to blood vessels above and below the blocked artery to let blood bypass (get around) the blockage. You might need more than one bypass if you have a few blocked arteries VSports注册入口.

Methods to perform coronary artery bypass surgery include:

• Traditional CABG. The chest is cut open to reach the heart. A machine pumps blood through your body during the surgery. This is the most common type of CABG surgery.
• Off-pump CABG. The chest is cut open to reach the heart. A machine for pumping blood is not used.
• Minimally invasive CABG methods. Small cuts are made in the chest. A machine for pumping blood is not used.
• Robotic-assisted surgery. This is a type of minimally invasive surgery. The surgeon uses a computer to control tools on the arms of a robot. A machine for pumping blood may be used.

Are there any risks from coronary artery bypass surgery?

Like all surgery, CABG has risks even though the results are often excellent VSports在线直播. The risks can include:.

• Arrhythmia
• Bleeding
• Heart attack
• Infection
• Kidney failure
• "VSports手机版" Stroke

After coronary artery bypass surgery, many people remain symptom-free for years V体育2025版. You may need surgery again if blockages form in the grafted arteries or veins. Or if blockages happen in arteries that weren't blocked before. Lifestyle changes and medicines may help stop your arteries from becoming clogged again.

NIH: National Heart, Lung, and Blood Institute