• 1 C P Chee. MBBS, MRCS. LRCP, FACS (Ed), FACS (Glasg), FICS. Neurosurgeon, Department of Surgery, University Hospital, University of Malaya 59100 Kuala Lumpur, Malaysia
Singapore Med J, 1988 Aug;29(4):319-21.
PMID: 3249955


Over the last 8 years, 22 consecutive cases of subarachnoid haemorrhage were found to have no obvious cause on angiography. The age, neurological status and CT-scan appearance in 16 cases were studied together with the completeness and quality of the angiogram. Limited angiography was done in cases with advanced age, poor neurology or severe hypertension. There is a need for more repeat angiographic studies in the presence of vasospasm whether focal or generalised, as indicated by the fact that only 5 out of the 17 cases with vasospasm had repeated satisfactory studies.

* Title and MeSH Headings from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.