Stroke Definition & Meaning - Merriam-Webster
WebThe meaning of STROKE is to rub gently in one direction; also : caress. How to use stroke in a sentence.
Stroke - Symptoms and causes - Mayo Clinic
WebApr 30, 2024 · It occurs when a blood vessel in the brain leaks or bursts and causes bleeding in the brain. The blood increases pressure on brain cells and damages them. A stroke is a medical emergency. It's crucial to get medical treatment right away.
Stroke: What It Is, Causes, Symptoms, Treatment & Types
WebOverview. A stroke is a medical emergency. Learn what to do if you or a loved one is having a stroke. What is a stroke? A stroke is a life-threatening condition that happens when part of your brain doesn’t have enough blood flow. This most commonly happens because of a blocked artery or bleeding in your brain.
Stroke | National Institute of Neurological Disorders and Stroke
WebLast reviewed on November 28, 2023. A stroke is a brain attack. It is a sudden interruption of continuous blood flow to the brain and a medical emergency. A stroke occurs when a blood vessel in the brain becomes blocked or narrowed, or when a blood vessel bursts and spills blood into the brain.
Stroke - Wikipedia
WebStroke (also known as a cerebrovascular accident ( CVA) or brain attack) is a medical condition in which poor blood flow to the brain causes cell death. [5] . There are two main types of stroke: ischemic, due to lack of blood flow, and hemorrhagic, due to bleeding. [5] . Both cause parts of the brain to stop functioning properly. [5]
Stroke - What Is a Stroke? | NHLBI, NIH
WebMay 26, 2023 · A stroke is a medical emergency. A stroke can cause lasting brain damage, long-term disability, or even death. Signs of a stroke can range from mild weakness to paralysis or numbness on one side of the face or body. Other signs may include a sudden and severe headache, sudden weakness, trouble seeing, and trouble speaking or …
Stroke Overview - National Institute of Neurological Disorders and Stroke
Web3 days ago · A stroke, also known as a brain attack, occurs when blood flow to the brain is blocked or a blood vessel inside or on the surface of the brain bursts. A stroke is a serious medical emergency and requires immediate medical attention, just like a heart attack. Stroke ranks as the fourth leading killer in the United States.
Stroke: Symptoms, Causes, Treatment, Types & More - Healthline
WebNov 9, 2021 · What is a stroke? A stroke occurs when a blood vessel in the brain ruptures and bleeds, or when there’s a blockage in the blood supply to the brain. The...
About Stroke | American Stroke Association
WebStroke is a disease that affects the arteries leading to and within the brain. It is the No. 5 cause of death and a leading cause of disability in the United States. A stroke occurs when a blood vessel that carries oxygen and nutrients to the brain is either blocked by a clot or bursts (or ruptures).
Stroke | Johns Hopkins Medicine
WebA stroke, or brain attack, happens when blood flow to your brain is stopped. It is an emergency situation. The brain needs a constant supply of oxygen and nutrients in order to work well. If blood supply is stopped even for a short time, this can cause problems. Brain cells begin to die after just a few minutes without blood or oxygen.
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