https://www.heart.org/en/health-topics/high-blood-pressure/the-facts-about-high-blood-pressure?gad_source=1&gbraid=0AAAAAD_LYdihLL02E7qGRLpE2gHTShrS7&gclid=Cj0KCQjw2tHABhCiARIsANZzDWrKGXKznBMjkDKLqnAb2oD_ia3MVsXKnK4WnAOK0M-Z30ofjyZJQtUaAptkEALw_wcB
What is High Blood Pressure? | American Heart Association
High blood pressure, also known as hypertension, is when the force of blood flowing through your blood vessels continues to be too high over time.
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https://www.redcrossblood.org/local-homepage/news/article/high-blood-pressure-explained.html
What is High Blood Pressure? | American Red Cross
Do you know the signs and symptoms of high blood pressure? Get answers to your questions.
what is high blood pressureamerican redcross