[Indications and surgical results in asymptomatic stenosis of the carotid artery]. / Indikation und Operationsergebnisse bei asymptomatischer Carotisstenose.

In 101 patients 114 asymptomatic carotid stenoses were treated operatively, complicated by one lesion of hypoglossic nerve and one temporary neurologic deficit. During the follow-up period of 6-89 months cardiovascular diseases were seen in 60% of the patients. There were 9 late deaths, 5 due to myocardial infarction and 2 due to contrahemispheric cerebral ischemia. TIA's or cerebral infarctions were not observed in the hemisphere corresponding to the operated carotid artery. Interdisciplinary patient selection, non-invasive diagnostics and selective shunt protection are considered to be essential risk reducing factors.