The cyanotic (syncopal) attack in Fallot's tetralogy.
D000818:Animals; D001522:Behavior, Animal; D003490:Cyanosis; D006801:Humans; D012919:Social Behavior; D013575:Syncope; D013771:Tetralogy of Fallot / Q000502:physiology*
TETRALOGY OF FALLOT/physiology