Tetralogy of Fallot

a congenital heart condition that typically presents with a combination of four heart defects, including a a defective septum between the ventricles – ventricular septal defect (VSD), pulmonary valve stenosis (narrowed-valve) and pulmonary artery, a displaced aorta, and a thickened right ventricular wall (RVH). Typically it is accompanied by fatigue, shortness of breath (SOB), and cyanosis.