Choosing Hospital Quironsalud Barcelona for Glenn procedure gives patients access to experienced pediatric cardiac surgeons, advanced diagnostic technology, and comprehensive congenital heart care. Established in 1944, the JCI, ISO hospital in Barcelona, Spain has 165 beds and provides specialised cardiac services.

The Glenn Procedure may be performed as the second stage of treatment for children with certain single-ventricle heart defects. It helps reduce the workload on the functioning ventricle by directing blood from the upper body directly to the pulmonary arteries. Before surgery, doctors evaluate the child's cardiac anatomy, pulmonary artery anatomy, ventricular function, and oxygen saturation. Close postoperative monitoring and regular pediatric cardiology appointments support long-term care.