The National Institute of Neurological Disorders and Stroke says many patients do well with no treatment at all.

VOA: special.2009.01.06

It may last a few seconds, but it can get worse and worse with age, leading to a heart attack or stroke.

VOA: special.2010.02.17

The problem may last a few seconds, but it can get worse and worse with age, leading to a heart attack or stroke.

VOA: special.2010.03.02

Paul Bunyan could clear large wooded areas with a single stroke of his large, sharp axe.

VOA: special.2009.01.24

"They found that men can experience up to a three-fold increased risk of stroke, and that risk seemed to be well correlated with the severity of sleep apnea."

VOA: special.2011.05.04

The pontiff wiped sweat from his brow with a handkerchief on a day when health workers treated several hundred of those in attendance for heat stroke.

VOA: standard.2009.03.22

In 2007,he suffered symptoms associated with a minor stroke.

VOA: standard.2009.09.21