Answer:
That is correct. A sustained blood pressure reading of 140/90 or greater is generally considered an indication of hypertension, also known as high blood pressure. Blood pressure is measured in millimeters of mercury (mmHg), and it is expressed as two numbers: systolic pressure over diastolic pressure. The systolic pressure represents the force exerted on the arterial walls when the heart beats, and the diastolic pressure represents the force when the heart is at rest between beats.
A reading of 140/90 mmHg or higher indicates that the individual has consistently elevated blood pressure. However, it is important to note that a diagnosis of hypertension typically requires multiple readings on separate occasions to confirm the condition. Healthcare professionals often recommend regular blood pressure monitoring and taking several measurements over time to establish a diagnosis and determine appropriate management strategies. It is also essential to consider other factors and individual circumstances when evaluating a person's blood pressure.