Coronary artery bypass graft (CABG) surgery is a major heart surgery to bypass blocked coronary arteries and restore blood flow to the heart muscle. Symptoms leading to CABG recommendation often include severe chest pain (angina), shortness of breath, and fatigue due to blocked arteries. Before surgery, treatments may include medications to manage symptoms and stabilize heart function. During CABG, a surgeon takes a healthy blood vessel from the leg, chest, or arm and grafts it to bypass blocked arteries. The surgery typically lasts 3-6 hours, followed by an intensive care stay and several weeks of recovery. Leading cardiothoracic surgeons practice at specialized heart hospitals with advanced cardiac ICUs. In India, CABG costs generally range from ₹1,80,000 to ₹6,50,000 ($2,200 to $7,500), depending on the hospital, surgery type, and patient condition. Post-surgery life involves lifestyle changes, medications, cardiac rehab, and regular medical follow-up to prevent recurrence. With good care, many patients regain active, healthier lives after bypass.