RT Journal Article SR Electronic T1 A Small Pulmonary Arteriovenous Malformation as a Cause of Recurrent Brain Embolism JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 428 OP 430 VO 25 IS 3 A1 Todo, Kenichi A1 Moriwaki, Hiroshi A1 Higashi, Masahiro A1 Kimura, Kohji A1 Naritomi, Hiroaki YR 2004 UL http://www.ajnr.org/content/25/3/428.abstract AB Summary: We report a case of recurrent paradoxical brain embolism mediated through a small pulmonary arteriovenous malformation (PAVM) with a 1.8-mm-diameter feeding artery. In this case, the further recurrent stroke was prevented successfully by PAVM embolization. Although embolization therapy is currently recommended only for PAVMs with feeding arteries greater than 3 mm in diameter, the therapy may be needed also in the smaller PAVMs.