Heart Attack / Stroke
Heart Attacks and Strokes are caused by a lack of blood flow to critical body parts. Strokes are caused by a blockage in flow to the brain, and heart attacks are caused by a blockage in flow to the heart.
These two conditions can be life threatening and you should seek care if you believe you are at risk.
Have you had a heart attack or stoke within the past 10 years?
Are you currently enrolled in another study?