title: Natural history of tetralogy of Fallot in infancy. Clinical classification and therapeutic implications.
mesh_terms: D006328:Cardiac Catheterization; D003490:Cyanosis / Q000209:etiology; D005260:Female; D006801:Humans; D000860:Hypoxia / Q000209:etiology; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011183:Postoperative Complications / Q000401:mortality; D011651:Pulmonary Artery / Q000002:abnormalities; D013771:Tetralogy of Fallot / Q000145:classification / Q000150:complications / Q000473:pathology / Q000601:surgery; D013997:Time Factors