[Importance of the presence of collateral circulation, demonstrated by angiography, in cerebral vascular occlusive processes].
D002533:Cerebral Angiography; D002560:Cerebrovascular Circulation; D002561:Cerebrovascular Disorders / Q000000981:diagnostic imaging*; D003097:Collateral Circulation; D006801:Humans
Importancia de la presencia de circulación colateral, demostrada angiográficamente, en los procesos oclusivos vasculares cerebrales.