Subarachnoid Haemorrhage from a Large Cerebral Aneurysm Visible only on Repeat Angiography.
We report the case of a 49-year-old woman with a massive subarachnoid haemorrhage in conjunction with trauma. The initial cerebral angiography was normal. Three weeks later she had a second subarachnoid haemorrhage. A repeat angiography demonstrated an eight mm aneurysm of the internal carotid artery bifurcation, a region clearly normal in the previous angiography.
Alves
J V
JV
Neuroradiology Service, Hospital Geral de Santo António, Porto; Portugal - michael.soderman@karolinska.se.
Andersson
T
T
Edner
G
G
Söderman
M
M