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I'm at risk for having a stroke; what kind of stroke should I be most concerned about?

Risk factors for strokes are very similar to those linked with cardiovascular disease (CVD). Strokes can affect anybody, but those who are at high risk of suffering a stroke should pay special attention to their heart health and watch for symptoms of the condition. If a stroke does occur, the most common form is - by far - an ischemic stroke. Approximately nine out of every ten incidences of stroke are of the ischemic variety.

There are different forms of ischemic stroke: lacunar, thrombotic and embolic strokes. Lacunar strokes are associated with insufficient blood supply reaching the brain through small arteries. Thrombotic strokes - which account for half of all stroke incidences - occur when an artery to the brain is occluded (blocked) by a blood clot. Embolic strokes, on the other hand, occur when a blood clot or a piece of artherosclerotic plaque breaks loose and travels (embolism) through open arteries to lodge in an artery of the brain.

Other forms of stroke are also possible, however. These include cerebral hemorrhaging, subarachnoid hemorrhaging, cerebral vasculitis and transient ischemic attack (TIA). Strokes are medical emergencies - if any symptoms of a stroke appear, do not hesitate to seek medical help.