A hitherto unrecognized tendency to the development of widespread pulmonary vascular obstruction in patients with congenital pulmonary stenosis (tetralogy of Fallot).
D006330:Heart Defects, Congenital; D006801:Humans; D011666:Pulmonary Valve Stenosis; D013771:Tetralogy of Fallot; D014652:Vascular Diseases
HEART/abnormalities