MUDr. Peter Blaško

Fallot tetralogy is congenital heart disease and the most common cyanotic heart defect. It is a disease of the heart and large vessels, and it occurs mainly in childhood, sometimes in adulthood, but then the patient is less burdened by the disease and may not manifest itself in any particular way. The disease is often accompanied by other cardiac and vascular defects, such as coronary artery defects or an opening in the septum between the atria directly in the heart.