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The sooner a stroke victim gets treated, the less brain damage is likely to happen. So, it’s important to recognize the signs of a stroke. Symptoms depend on the type of stroke and what part of ...
A silent stroke (or asymptomatic cerebral infarction) is a stroke that does not have any outward symptoms associated with stroke, and the patient is typically unaware they have suffered a stroke. Despite not causing identifiable symptoms, a silent stroke still causes damage to the brain and places the patient at increased risk for both ...
They happen without warning, and affect your brain and body in a way that can be irreversible, if not treated in a timely manner.
Cerebral infarction, also known as an ischemic stroke, is the pathologic process that results in an area of necrotic tissue in the brain (cerebral infarct). [1] In mid to high income countries, a stroke is the main reason for disability among people and the 2nd cause of death. [2]
Brain ischemia has been linked to a variety of diseases or abnormalities. Individuals with sickle cell anemia, compressed blood vessels, ventricular tachycardia, plaque buildup in the arteries, blood clots, extremely low blood pressure as a result of heart attack, and congenital heart defects have a higher predisposition to brain ischemia in comparison to the average population.
A 33-year-old stroke survivor recalls the first symptoms he almost ignored. He felt dizzy and lightheaded during a workout before losing some vision and slurring his words.
According to the National Heart, Lung, and Blood Institute (NIH), a stroke takes place when blood flow to the brain becomes blocked, or there might be sudden bleeding in the brain.
Stroke symptoms typically start suddenly, over seconds to minutes, and in most cases do not progress further. The symptoms depend on the area of the brain affected. The more extensive the area of the brain affected, the more functions that are likely to be lost. Some forms of stroke can cause additional symptoms.