Who Is Most at Risk of a Stroke? Gallery Who Is Most at Risk of a Stroke? Aaron Byzak2018-12-28T18:03:51-08:00 A stroke occurs when the brain is denied oxygen-rich blood. Strokes are caused because of a blockage, such as a [...] Who Is Most at Risk of a Stroke?Aaron Byzak2018-12-28T18:03:51-08:00