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Key Points
- Coronary artery bypass grafting (CABG) is a type of surgery used to improve blood flow to the heart in people with severe coronary artery disease (CAD).
- During CABG, a healthy artery or vein from another part of the body is connected, or grafted, to a blocked coronary artery. The grafted artery or vein bypasses (that is, it goes around) the blocked portion of the coronary artery. This improves the flow of blood and oxygen to your heart muscle.
- CABG is one type of treatment for CAD. Not everyone with CAD needs CABG. In people who are candidates for the surgery, the results are usually excellent, with 85 percent of people having significantly reduced symptoms, less risk for future heart attacks, and a decreased chance of dying within 10 years following the surgery.
- Your doctor will determine if you're a candidate for CABG based on a number of factors, including the presence and severity of CAD. Often nonsurgical treatments, such as medicines and angioplasty, will be tried first.
- Although the surgery is usually done on an elective (scheduled) basis, it may need to be performed in an emergency, such as pending or during a heart attack.
- Although complications are rare, risks of CABG include infection at the incision site, bleeding, reactions to the anesthesia, fever and pain, stroke, heart attack, or even death.
- Recovery may take 6 to 12 weeks or more. Most people can get back to their normal activities about 6 weeks after the surgery.
- Care after surgery may include followup visits with doctors, lifestyle changes to prevent further progression of CAD, and taking medicines as prescribed.
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What Are the Risks Links
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