Medical Animation: Glenn Operation | Cincinnati Children’s

Medical Animation: Glenn Operation Bidirectional Glenn Operation: The Bidirectional Glenn Operation typically follows the Norwood procedure for patients with a single ventricle like Hypoplastic Left Heart Syndrome (HLHS). This procedure, usually done between ages of 6 months and 2 years, changes how blood flow gets to the lungs. The tube that connected the pulmonary artery to either the aorta (Blalock-Taussig or BT shunt) or the r