Glenn

Glenn is a medical procedure that is often used in the treatment of certain congenital heart defects. This procedure is named after Dr. William Glenn who first performed it in the 1950s. The Glenn procedure is typically performed on children who have a single functioning ventricle, such as those with Hypoplastic Left Heart Syndrome or Tricuspid Atresia.

Procedure

The Glenn procedure is a type of cardiac surgery that redirects blood flow from the upper body to the lungs. This is done by connecting the superior vena cava (SVC), which carries deoxygenated blood from the upper body, to the pulmonary artery. This allows blood to flow directly to the lungs, bypassing the heart. The procedure is typically performed when the child is between 4 and 6 months old.

Benefits

The Glenn procedure is beneficial as it reduces the workload on the heart by allowing blood from the upper body to flow directly to the lungs. This helps to improve oxygen levels in the blood and reduce symptoms of cyanosis (bluish color of the skin due to low oxygen levels).

Risks

Like any surgery, the Glenn procedure carries some risks. These can include bleeding, infection, arrhythmia (irregular heart rhythm), and complications from anesthesia. In some cases, additional surgeries may be needed.

Aftercare

After the Glenn procedure, children will typically stay in the hospital for several days for monitoring. They will need regular follow-up appointments with their cardiologist to monitor their progress and adjust medications as needed.

See Also

• Congenital heart defect
• Cardiac surgery
• Superior vena cava
• Pulmonary artery
• Hypoplastic Left Heart Syndrome
• Tricuspid Atresia

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