Article Figures & Data
Tables
Key Features of Reviewed Literature
Author and Year SAH Initial Angiographic SAH Feeder Vessels Venous Drainage Varix Symon et al, 1984 (2) No NA Meningeal br VA CVP No Cahan et al, 1987 (5) No NA R-VA, ACA, DCA Extradural No No No C5 R-VA CVP, extradural No Oda et al, 1989 (16) No NA R-VA CVP, MV No Willinsky et al, 1990 (14) No NA Neuromeningeal br APA CVP, intracranial No No CCA, R-VA CVP No NA TCA, CCA Extradural Yes NA Neuromeningeal br APA, OCA Cavernous sinus, cortical vein over temporal lobe No Gaensler et al, 1990 (17) No NA R-VA, neuromeningeal br of APA CVP No NA R-VA, neuromeningeal br of APA, PICA CVP No Revierz et al, 1991 (13) No NA R-VR, OCA CVP, spinal veins No Yes R-VA CVP, RMV No Yamada et al, 1991 (18) No NA R-VA, TCA, CCA Extradural No Morimoto et al, 1992 (10) Yes No C5 R-VA MV, CVP, rostral No Glasser et al, 1993 (19) No* NA R-VA CVP Yes Ikeda et al, 1994 (9) Yes No R-VA Extradural, MV (Int vert ven pl) Yes Kohno et al, 1996 (15) No NA R-VA, TCA, CCA Internal jugular veins No Mascalashi et al, 1996 (20) No NA APA, M-VA RMV No NA APA RMV No Niwa et al, 1997 (11) Yes Yes C1 RA, postmeningeal CVP, RMV No NA C1 RA, postmeningeal CVP No Trop et al, 1998 (25) No NA M-VA CVP, MV No Hiroyuki et al, 1998 (26) Yes Yes? C1 RA Intracranial, CVP Yes Yes? C1 RA Intracranial Yes NA C1 RA, OCA CVP No NA C1 RC Intracranial, CVP No No C1 and C2 RAs Intracranial Yes Yes? C1 RA Intracranial Yes Yes? C1 RA Intracranial No Yes? C1 and C2 RAs Intracranial No Yes? C1 RA Intracranial, CVP No NA C2 RA Intracranial No Do et al, 1999 (6) Yes No Muscular br VA MV, rostral No Hanabusa et al, 1999 (7) Yes Yes? Meningeal branch of VA Intracranial No Yes? Meningeal branch of VA Intracranial No Yoshida et al, 1999 (21) No NA Direct fistula between VA/spinal veins at occipital C1 CVP, MV No Oishi et al, 1999 (22) No NA VA Spinal veins No Miyoshi et al, 1999 (23) No NA VA Spinal veins No Nonaka et al, 1999 (12) Yes No C1–C2 R-VA Extradural, CVP No Hashimoto et al, 2000 (8) Yes Yes? R-VA Intracranial No Reinges 2001 (24) No Yes VA MV No No Yes VA MV No No Yes VA MV No Aviv et al, 2001, current report Yes No R-VA Extradural Yes Yes C1–C2 R-VA Extradural