Some introductory thoughts
When considering populations of individuals who are at special risk for stroke and stroke death, there are numerous complicated and interrelated factors to think about:

While studies that are now underway attempt to tease apart these variables so that they can be separately identified and addressed, the results to date remain limited.  Therefore what we present here about several populations at special risk for stroke is incomplete.  However we hope that this information will encourage you to think about some of these issues as you continue learning about stroke and stroke prevention.