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URL of this page: //medlineplus.gov/ency/anatomyvideos/000072.htm

Hypertension - overview

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Overview

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, the heart must work harder to pump blood through the narrowed arterial openings. In addition, people with hypertension may be more susceptible to stroke.

Review Date 8/23/2022

Updated by: Thomas S. Metkus, MD, Assistant Professor of Medicine and Surgery, Johns Hopkins University School of Medicine, Baltimore, MD. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.

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