Two-hundred and seventeen patients from a total population of 343 patients with arteriovenus malformations, were managed without surgery. Follow up was for a mean of 10.4 years. Using life survival analyses, there was a 42% risk of haemorrhage, 29% risk of death, 18% risk of epilepsy and a 27% risk of having a neurological handicap by 20 years after diagnosis in unoperated patients.
CITATION STYLE
Crawford, P. M., West, C. R., Chadwick, D. W., & Shaw, M. D. M. (1986). Arteriovenous malformations of the brain: Natural history in unoperated patients. Journal of Neurology Neurosurgery and Psychiatry, 49(1), 1–10. https://doi.org/10.1136/jnnp.49.1.1
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