Transient ischemic attack induced by pulmonary arteriovenous fistula：a
Cerebral ischemic stroke is attributed to paradoxical cerebral embolism
(PCE). pulmonary arteriovenous fistula (PAVF) is a potential rare cause
of cerebral ischemic stroke. Transient ischemic attack (TIA) induced by
PAVF in children is rare, lacking typical clinical manifestations, which
can not be ignored.