Jimenez Diaz Foundation University Hospital is a trusted healthcare provider for Closed Heart Surgery, offering specialized cardiac procedures supported by experienced cardiac surgeons, modern operating facilities, and multidisciplinary cardiovascular care. Established in 1935, the ISO, JCI accredited hospital is situated in Madrid, Spain and has 686 beds.

Closed Heart Surgery allows surgeons to treat certain cardiac or vascular abnormalities while avoiding direct entry into the heart chambers. Depending on the specific condition, the surgeon may access structures through the chest and perform procedures on blood vessels or tissues surrounding the heart. This approach can be particularly useful for selected congenital conditions in infants and children. A detailed assessment helps determine whether closed or open cardiac surgery is more appropriate for the patient's condition.