Feb 7, 2019 Untreated Sleep Apnea in the Elderly Can Increase Their Risk of Stroke Untreated Sleep Apnea in the Elderly Can Increase Their Risk of Stroke... head of the sleep-disordered breathing lab at the Polytechnic and University La Fe Hospital in Valencia, Spain, told Neurology Today in an email. ... read morePublished on 2019-02-07