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stroke videos
- A stroke can occur when an obstruction such as a blood clot travels from another part of the body and lodges inside an artery in the brain. When an arterial ...
- A blood clot or embolus, can form and break off from the heart. The clot travels through the bloodstream where it can lodge in the artery of the brain, ...
- If left untreated, hypertension can lead to a thickening of arterial walls, causing the lumen, or blood passageway, to narrow in diameter. As a result, ...
- ... and kidneys, as well as lead to a stroke.