Coronary artery bypass grafting, also known as heart bypass surgery, is a highly effective treatment for improving blood flow to the heart in patients with coronary artery disease (CAD). This common cardiovascular condition results from plaque buildup (atherosclerosis) in the arteries, which restricts the flow of oxygen-rich blood to the heart muscle.
Tampa General Hospital makes the latest surgical treatment options for CAD conveniently available to patients from Brooksville, Spring Hill, Crystal River and surrounding communities. Procedures are performed at TGH Brooksville, with expert consultations, evaluations and follow-up care accessible throughout the region. Our multidisciplinary cardiothoracic surgery services team performs advanced coronary bypass surgery using evidence-based techniques tailored to each patient’s unique condition.
Coronary artery bypass grafting is a surgical procedure that can restore proper blood flow to the heart by creating a new pathway around a blocked or narrowed cardiac artery. During a CABG procedure, a cardiothoracic surgeon will use a healthy blood vessel taken from another part of the patient’s body—usually the chest, leg or arm—to reroute blood around the obstructed artery and improve circulation to the heart muscle. There are several approaches to coronary artery bypass graft surgery. Traditional on-pump CABG involves temporarily stopping the heart and using a heart-lung machine to circulate blood and oxygen throughout the body during the procedure. Off-pump bypass surgery, also known as “beating-heart” surgery, is performed while the heart continues to beat, avoiding the use of a heart-lung machine. In some cases, minimally invasive CABG may be performed using smaller incisions and specialized instruments, which can reduce surgical trauma and support a faster recovery for an appropriately selected patient. Compared to percutaneous coronary interventions (PCI), such as stenting and angioplasty, CABG is more often recommended for complex cases, particularly when multiple arteries are affected. In many studies, CABG vs. PCI outcomes show that bypass surgery may provide better long-term results for certain high-risk groups—especially patients with multivessel coronary artery disease or diabetes—because it more completely restores blood flow. Bypass surgery is typically recommended for patients with severe or complex coronary artery disease that cannot be effectively managed with medication or less invasive procedures. Candidates for heart bypass surgery often include those with multivessel coronary artery disease, left main disease or significantly blocked arteries that restrict blood flow to the heart. The cardiothoracic surgery services team may recommend coronary artery bypass grafting when symptoms such as chest pain (angina), shortness of breath or fatigue persist or worsen despite other CAD treatments. Bypass surgery may also be preferred over stent placement in cases where a more durable, long-term outcome is needed. Because CABG can bypass the blocked artery entirely, it can provide longer-lasting results compared to stenting, which can open an existing blockage but may allow the artery to narrow again over time. To determine the most appropriate treatment approach, the cardiothoracic surgery services team will complete a comprehensive evaluation, including an in-depth review of the severity and location of the arterial blockages and the patient’s overall health and individual risk factors. Yes, coronary artery bypass grafting is generally considered open-heart surgery. The traditional approach involves making an incision through the breastbone to access the heart. In some cases, minimally invasive surgical techniques may be used, allowing for smaller incisions and reduced surgical impact. Not all CABG procedures require the heart to be stopped. When appropriate, a cardiothoracic surgeon may use off-pump techniques to perform the operation while the heart continues to beat, avoiding the use of a heart-lung machine. Recovery after bypass surgery can vary based on the individual and the type of procedure performed. Most patients can expect a hospital stay of approximately five to seven days, including several days in an intensive care setting for close monitoring. After discharge, recovery will continue at home and may take several weeks to a few months. The patient will be encouraged to gradually increase physical activity, participate in cardiac rehabilitation and follow a heart-healthy lifestyle. With proper medical management, many people experience improved symptoms, increased energy and a lower risk of future cardiac events. Ongoing follow-up care will play a critical role in the recovery process, providing the patient with coordinated support and monitoring throughout each stage of healing. As with any major surgery, CABG carries certain risks. Potential complications of heart bypass surgery include infection, bleeding, blood clots, stroke and irregular heart rhythms (arrhythmias). The likelihood of these complications can vary based on factors such as the patient’s age and overall health and the severity of the coronary artery disease. Despite these risks, CABG has a high success rate and remains one of the most effective treatments for severe coronary artery disease. Ongoing advances in surgical techniques and technology continue to enhance outcomes, shorten recovery time and maintain the long-term effectiveness of coronary bypass surgery. At Tampa General Hospital, each cardiac patient receives a personalized evaluation, a clear explanation of their treatment options and a recovery plan tailored to their individual needs. Our cardiothoracic surgery services team emphasizes collaboration across specialties to ensure seamless, coordinated care from diagnosis through recovery and follow-up. Through our partnership with USF Health, TGH offers access to research-driven innovations and university-level expertise, with advanced cardiothoracic procedures performed at TGH Brooksville and a full continuum of care available to patients throughout the region.What Is Coronary Artery Bypass Grafting?
When Is Bypass Surgery Recommended?
Is CABG Considered Open-Heart Surgery?
What Is Recovery Like After Bypass Surgery?
What Are the Risks of CABG?
Personalized Cardiothoracic Care From Evaluation Through Recovery