Bentall Surgery

Bentall Surgery (Cardiology)

Bentall surgery is a specialized heart procedure that replaces the aortic valve, aortic root, and the ascending aorta with a single composite graft. It is performed to treat severe aortic valve disease, aneurysm, or life-threatening aortic root dilation. This surgery restores normal blood flow, prevents aortic rupture, and significantly improves long-term heart function.

When You Should Consider Bentall Surgery

• Severe aortic valve regurgitation or stenosis

• Enlarged aortic root or ascending aorta (aneurysm)

• Marfan syndrome or connective tissue disorders

• Aortic dissection that threatens the aorta

• Chest pain, breathlessness, or fainting caused by valve/aortic disease

• Rapid increase in aortic root size on imaging

Conditions That Require Bentall Surgery

• Aortic root aneurysm (dilated aortic root)

• Severe aortic valve leakage or narrowing

• Genetic conditions like Marfan, Loeys-Dietz, or bicuspid aortic valve disease

• Acute or chronic aortic dissection

• Aortic root infection or previous failed valve surgery

How Bentall Surgery Is Performed

• General anesthesia is administered

• A chest incision is made to access the heart

• The damaged aortic root, valve, and ascending aorta are removed

• A composite graft with an artificial valve is attached

• Coronary arteries are reimplanted into the new graft

• Heart function is tested before closing the chest

• You are shifted to the ICU for monitored recovery

Types of Bentall Procedure

• Mechanical Bentall (mechanical valve + graft; long-lasting, lifelong blood thinners)

• Biological Bentall (tissue valve + graft; suitable for older patients or those not wanting blood thinners)

• Valve-sparing root replacement (Modified) – preserves patient’s own valve if possible

Pre-Surgery Preparation

• Stop smoking 2–3 weeks prior

• Control blood pressure and heart rate

• Follow fasting instructions before surgery

• Stop blood thinners only if instructed

• Complete required imaging and blood tests

Pre-Surgery Tests

• ECG to assess heart rhythm

• 2D/3D echocardiography for valve and aortic root evaluation

• CT angiography for detailed aorta imaging

• Chest X-ray to check heart and lung health

• Blood tests including CBC, kidney/liver function, coagulation profile

Benefits of Bentall Surgery

• Prevents aortic rupture or dissection

• Restores normal blood flow from the heart

• Treats valve and aortic root disease in one procedure

• Improves long-term survival and quality of life

• Reduces future risks of heart failure

Recovery After Bentall Surgery

• ICU stay: 1–2 days

• Walking begins within 24–48 hours

• Drains removed within 48–72 hours

• Total recovery: 6–8 weeks

• Full return to routine activities: 8–12 weeks

• Lifelong follow-up and imaging to monitor aorta and valve

Life After Bentall Surgery

• Avoid smoking permanently

• Follow a heart-healthy, low-salt diet

• Take medications regularly, including blood thinners if needed

• Keep blood pressure under control

• Join cardiac rehabilitation for long-term heart care