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This Wikipedia page provides a comprehensive overview of the procedure, including its indications, techniques, risks, and outcomes. The summary begins by introducing coronary artery disease, which occurs when the coronary arteries become blocked or narrowed due to the buildup of plaque. It explains that CABG is a common surgical option to restore blood flow to the heart by bypassing the blocked or narrowed segments of the arteries. The page outlines the various indications for CABG, such as significant chest pain (angina), left main coronary artery disease, or multiple narrowed vessels. The next section describes the surgical procedure, explaining that it involves harvesting a healthy blood vessel, typically from the patient's chest (internal mammary artery) or leg (saphenous vein). The surgeon then creates a bypass, connecting the harvested vessel to the blocked or narrowed section of the coronary artery, allowing blood to flow around the blockage. The Wikipedia page also discusses different CABG techniques, including on-pump surgery (where the heart is temporarily stopped during the procedure) and off-pump surgery (where the heart continues to beat). It elaborates on the advantages and disadvantages of each technique, along with the potential risks and complications associated with CABG in general. Additionally, the page covers preoperative preparations, perioperative care, and postoperative recovery for patients undergoing CABG. It emphasizes the importance of both short-term and long-term follow-up care to optimize outcomes after surgery. The summary concludes by highlighting the effectiveness of CABG in relieving symptoms, improving quality of life, and reducing the risk of future cardiac events. It emphasizes that the procedure has been extensively studied and has consistently shown to be beneficial for selected patients with coronary artery disease. Overall, the Wikipedia page on coronary artery bypass surgery provides a comprehensive and informative resource for readers seeking detailed information about the procedure, its indications, techniques, risks, and outcomes.