What causes stroke?

Описание: Dr. Arun Chhabra, medical director of the stroke program at Mary Washington Healthcare, explains what circumstances cause stroke.

More videos on stroke:
How to Identify the Signs and Symptoms of Stroke (F.A.S.T.)
   • Identifying Signs and Symptoms of Stroke -...  

What if I suspect someone is having a stroke?
   • What if I suspect someone is having a stroke?  

What are the risk factors for stroke?
   • What are the risk factors for stroke?