“Cabbage surgery” is actually CABG, an acronym pronounced like the vegetable. It stands for coronary artery bypass grafting, a procedure that reroutes blood flow around blocked arteries in the heart. It’s one of the most common and well-established heart surgeries performed worldwide, typically recommended when one or more coronary arteries are severely narrowed or blocked by plaque buildup.
Why It’s Called “Cabbage”
The nickname comes purely from how the abbreviation CABG sounds when spoken aloud. Doctors, nurses, and patients routinely say “cabbage” in conversation rather than spelling out each letter. You’ll also hear it called heart bypass surgery or coronary artery bypass graft surgery. They all refer to the same operation.
What the Surgery Actually Does
When fatty deposits narrow the coronary arteries, less blood reaches the heart muscle. CABG solves this by creating a detour. A surgeon takes a healthy blood vessel from another part of your body and attaches it so blood can flow around the blocked section, restoring normal supply to the heart.
The vessels most commonly used for this detour come from three places: an artery from inside the chest wall (the internal mammary artery), an artery from the forearm (the radial artery), or a large vein from the leg (the saphenous vein). The choice depends on how many bypasses are needed and which vessels are in the best condition. If you’ve heard someone say they had a “triple bypass” or “quadruple bypass,” that refers to how many blocked arteries were rerouted.
How the Procedure Works
In the traditional approach, the surgeon makes a long incision down the center of the chest and separates the breastbone to access the heart. A heart-lung machine then takes over pumping blood through the body while the heart is temporarily stopped, giving the surgeon a still, bloodless field to work on. The harvested vessel is stitched to the aorta on one end and to the coronary artery beyond the blockage on the other, creating the bypass.
There’s also an “off-pump” version, sometimes called beating heart surgery, where the heart keeps beating throughout the operation and no heart-lung machine is used. The surgeon works on the moving heart using stabilizing devices. Some patients are candidates for minimally invasive approaches, where the surgeon operates through smaller incisions between the ribs, sometimes using a camera and robotic-controlled instruments rather than opening the full breastbone.
Who Needs CABG
CABG is generally recommended when blockages are too severe or too widespread for stents (small mesh tubes inserted through a catheter). The most common scenarios include blockage of the left main coronary artery, disease in three or more coronary arteries, or extensive blockages in people with diabetes. For patients with diabetes in particular, bypass surgery tends to produce better long-term outcomes than stenting because it addresses multiple blockages at once and creates more durable pathways for blood flow.
The decision between CABG and less invasive options like stents depends on the number and location of blockages, how well the heart is pumping overall, and whether you have other conditions like diabetes or kidney disease. In many cases, medication and lifestyle changes are tried first, and surgery becomes the recommendation when those measures can’t adequately control symptoms or reduce the risk of a heart attack.
What Recovery Looks Like
After traditional CABG, you’ll spend about a day or two in the intensive care unit, where the medical team monitors your heart rhythm, breathing, and blood pressure closely. Most people stay in the hospital for roughly a week total. Full recovery takes 6 to 12 weeks, though people who have minimally invasive versions typically bounce back faster.
The first few weeks at home involve significant rest. Your breastbone needs time to heal, so you’ll be told to avoid lifting anything heavy, driving, or pushing and pulling motions. Soreness around the chest incision and the site where the graft vessel was taken (often the leg) is normal. Walking is encouraged almost immediately, starting with short distances and gradually increasing. Most people return to work and normal daily activities within 6 to 12 weeks, depending on their job and how they’re healing.
Cardiac Rehabilitation After Surgery
Cardiac rehab is a structured program that typically begins soon after surgery and plays a major role in long-term outcomes. Participation substantially reduces the risk of rehospitalization and death, and improves both physical function and psychological well-being. Programs are built around several core components: supervised exercise, nutritional counseling, help with quitting smoking, psychosocial support including screening for depression and anxiety, and guidance on recognizing warning symptoms.
The exercise portion starts gently and builds over time. Aerobic training, such as treadmill walking, stationary cycling, or rowing, is recommended most days of the week. Sessions begin at 20 to 30 minutes and gradually extend to 45 to 60 minutes. Resistance training is added later with careful attention to the healing breastbone, starting with light weights and resistance bands. The dietary guidance typically follows heart-healthy eating patterns like the Mediterranean or DASH diet, emphasizing fruits, vegetables, whole grains, and lean proteins while limiting sodium and saturated fat.
Beyond the formal program, the habits built during cardiac rehab are meant to last. Keeping blood pressure, cholesterol, and blood sugar in healthy ranges, staying physically active, and taking prescribed medications consistently all contribute to keeping the new grafts open and functioning for years to come.
Long-Term Outlook
CABG is effective at relieving chest pain (angina) and improving blood flow to the heart, and for many patients it significantly extends life. Outcomes vary widely based on how healthy the heart muscle was before surgery and whether other conditions like heart failure or diabetes are present. In patients with already weakened hearts, one study in the Journal of Thoracic Disease found a 5-year mortality rate of about 19%, rising to roughly 56% at 10 years. Those numbers reflect a particularly high-risk group, however. Patients who go into surgery with stronger heart function generally fare considerably better.
The grafts themselves don’t last forever. Vein grafts from the leg tend to narrow over time, with some needing attention within 10 to 15 years. Arterial grafts, particularly the internal mammary artery, hold up much longer and remain open in the vast majority of patients even after a decade. This is one reason surgeons prefer to use at least one arterial graft whenever possible. How well someone manages risk factors after surgery, through exercise, diet, medication, and not smoking, has an enormous influence on how long the bypasses remain functional.