Embolic strokes are caused by embolus or a blood clot that travels from a different location of the body in the blood stream to the brain. Most of the embolic strokes are a result of a heart disease or surgery. However, it occurs rapidly and never has any warning signs. The condition progresses very quickly once it starts.
Nearly half the embolic strokes occur in people who have had atrial fibrillation. It is a disease in which the upper chambers of the heart do not function properly. The clots that cause the embolic stroke usually travel to the neck and the brain to cause a stroke. If the clot had originated in the brain, then it would have been termed as thrombolic stroke. Embolus can be a result of high cholesterol also. An embolic stroke is a type of ischemic stroke.
An ischemic stroke is the most common type of stroke to occur in people. It is a result of a blocked artery. The arteries may be blocked due to a fat deposit, cholesterol or even embolus. Ischemic stroke develops suddenly and can attack severely. It causes symptoms like tingling in hands and feet, paralysis, confusion and vomiting. Heart related conditions and diseases and blood disorders can cause ischemic strokes in people. Ischemic stroke can be thrombolus stroke or embolus stroke.
The chances of recovery are higher with an ischemic stroke. The treatment for ischemic stroke mainly involves breaking up of the blood clots. It is diagnosed using CT scans and physical examination. Usually ischemic strokes can be effectively treated in post rehabilitation.
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