Spetzler-Martin grades IV and V arteriovenous malformations.
Heros
Roberto C
RC
D006801:Humans; D002538:Intracranial Arteriovenous Malformations / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*; D017063:Outcome Assessment, Health Care; D011859:Radiography; D012720:Severity of Illness Index