During the procedureĬoronary artery bypass surgery is major surgery that's done in a hospital. You have many heart tests and blood tests the days and hours before surgery. If coronary artery bypass surgery is a scheduled procedure, you are usually admitted to the hospital the morning of the surgery. Also make plans to have help at home during your recovery. Your health care provider gives you specific instructions.Īrrange for someone to drive you home after your hospital stay. How you prepareīefore coronary artery bypass surgery, you may need to make changes to your activities, diet and medicines. If you have diabetes, you may get medicine to control blood sugar during surgery. Medicines to control bleeding and blood pressure and to prevent infection are typically given before surgery to reduce the risk of complications. Chronic obstructive pulmonary disease (COPD).Having the following medical conditions increases the risk of complications: Your specific risk of complications after coronary artery bypass surgery also depends on your overall health before surgery. The risk of complications is higher if the surgery is done as an emergency procedure. Memory loss or trouble thinking clearly, which often is temporary.Irregular heart rhythms, called arrhythmias.Long-term need for a breathing machine.Infection at the site of the chest wound.Heart attack due to a blood clot after surgery.Possible complications of coronary artery bypass surgery include: For example, an artery narrowed again after stenting.Ĭoronary artery bypass surgery is open-heart surgery. An angioplasty with or without a stent that hasn't worked.A small coil called a stent is typically used to keep the artery open. This less-invasive treatment uses a balloon on the tip of a thin tube, called a catheter, to widen the artery. A blocked heart artery that can't be treated with coronary angioplasty.More than one diseased heart artery and your lower left heart chamber doesn't work well.The narrowing reduces blood flow to the heart even during light exercise or at rest. Severe chest pain caused by narrowing of several heart arteries.Severe narrowing of the main heart artery.This artery supplies a lot of blood to the heart muscle. A blockage in the left main heart artery.Your health care provider might recommend coronary artery bypass surgery if you have: The surgery may be done as an emergency treatment for a heart attack, if other immediate treatments aren't working. Coronary artery bypass surgery is done to restore blood flow around a blocked heart artery.
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