What is classified as hypertension in blood pressure readings?

Hypertension is defined by specific criteria established by health organizations, and a reading of 140/90 mmHg or greater is classified as hypertension. This threshold indicates that there is an increased pressure in the arteries during both the systolic phase (when the heart beats) and the diastolic phase (when the heart is at rest).

Blood pressure readings less than 120/80 mmHg are considered normal, while readings between 120-139/80-89 mmHg are categorized as elevated or prehypertension, which indicates a risk for developing hypertension but does not classify as high blood pressure itself. A reading of 100/70 mmHg falls within the normal range as well, indicating healthy blood pressure levels.

Thus, the correct classification of hypertension is a reading of 140 mmHg or higher systolic pressure in conjunction with a diastolic pressure of 90 mmHg or higher. This definition helps healthcare providers evaluate cardiovascular health and manage patient care effectively.