Hypertension (HTN or HT), also known as high blood pressure (HBP), is a long term medical condition in which the blood pressure in the arteries is persistently elevated. High blood pressure usually does not cause symptoms. Long-term high blood pressure, however, is a major risk factor for coronary artery disease, stroke, heart failure, atrial fibrillation, peripheral vascular disease, vision loss, chronic kidney disease, and dementia. High blood pressure is classified as either primary (essential) high blood pressure or secondary high blood pressure.
Holt Junior High School Public district 7-8 | 1784 Aurelius Road, Delhi Charter Township, MI 48842
Holt, Michigan 48842. 517.694.9351. Head Librarian: Paulina Poplawska. Winter Storytime Schedule. Winter Computer Classes Schedule. 2018 Winter Guide