Friday, October, 30, 2009
Pathophysiology Of Pregnancy Induced Hypertension
Health Encyclopedia: High Blood Pressure Introduction
Introduction
High blood pressure, also called hypertension, is elevated pressure of the blood in the arteries. Hypertension results from two major factors, which can be present independently or together:
- The heart pumps blood with excessive force
- The body's smaller blood vessels (known as the arterioles) narrow, so that blood flow exerts more pressure against the vessels' walls
Blood pressure is the force applied against the walls of the arteries as the heart pumps blood through the body. The pressu...
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Hypertension places stress on several organs (called target organs), including the kidneys, eyes, and heart, causing them to deteriorate over time. High blood pressure was directly...
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