The tree itself was donated to the city by the Magnifica ComunitÃ  di Val di Fiemme, a collective that manages the forests and pastures of an alpine valley in the Trentino region. â
Uncontrolled hypertension is defined by the American Heart Association (AHA) as blood pressure greater than 140/90 mm Hg (millimeters of mercury).
Blood pressure is the force of your blood against artery walls. When it measures above normal levels, it is called high blood pressure and increases your risk for having a stroke. It is also a precursor to heart and kidney disease.he range above this, with systolic below 140 and diastolic below 90, is regarded as borderline and should be closely monitored. Anything consistently above 140 over 90 is called hypertension, or high blood pressure, and needs to be addressed.