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).
As defined by the American Heart Association, the top number, or systolic blood pressure is normally less than 120 (mm Hg, millimeters of mercury), and the bottom number, the diastolic blood pressure is normally less than 80 (mm Hg). In other words, 118/78 is considered normal, but 120/80 is not. Prehypertension is defined as a systolic pressure of 120-139 or a diastolic pressure of 80-89. A systolic of 140 or greater, or a diastolic blood pressure of 90 or greater is defined as hypertension, or high blood pressure. A hypertensive crisis is a diastolic pressure of greater than 110 or a systolic pressure of greater than 180; this requires emergency attention.