Commando procedure for radiation heart disease

Area of Science:

• Cardiovascular Surgery
• Cardiac Pathology
• Radiation Oncology

Background:

• Radiation heart disease can cause severe calcification of aortic and mitral valves.
• The aortomitral curtain is often affected in this condition, complicating surgical repair.
• The Commando procedure is a potential solution for extensive valve calcification.

Observation:

• A symptomatic patient presented with radiation heart disease.
• The patient exhibited typical calcification of the mitral valve, aortic valve, and aortomitral curtain.
• Surgical intervention was necessary to address the severe valvular pathology.

Findings:

• The Commando procedure involved aortotomy and left atrial dome exposure.
• Surgical steps included aortic and mitral valve debridement and replacement.
• Aortomitral curtain reconstruction was performed using a bovine pericardial patch.

Implications:

• This technique facilitates the use of larger prosthetic valves.
• It offers an alternative to challenging double valve repair procedures.
• The Commando procedure provides a viable option for managing complex radiation-induced valvular disease.