| http://www.w3.org/ns/prov#value | - Each time your heart beats, it pumps blood into the arteries.From:http://www.nlm.nih.gov/medlineplus/highbloodpressure.html Hypertension - Wikipedia, the free encyclopediaHypertension (HTN or HT), also known as high blood pressure or arterial hypertension, is a chronic medical condition in which the blood pressure in the arteries is ...From:http://en.wikipedia.org/wiki/Hypertension High blood pres
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