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tetralogy of Fallot

Syllabification: (te·tral·o·gy of Fal·lot)

Pronunciation: /faˈlō/

Definition of tetralogy of Fallot

noun

Medicine

a congenital heart condition involving four abnormalities occurring together, including a defective septum between the ventricles and narrowing of the pulmonary artery, and accompanied by cyanosis.