What does hypertension refer to?

Hypertension refers to a condition characterized by persistently elevated blood pressure, specifically defined as blood pressure readings above 140/90 mm Hg. This threshold is significant because it is commonly used in clinical practice as a reference point to diagnose and manage hypertension. When blood pressure remains at or above this level consistently, it can lead to an increased risk of cardiovascular diseases, such as heart attacks and strokes, as well as other health issues.

Understanding this definition is crucial for healthcare professionals, including those preparing for certification exams, as it impacts how they assess and treat patients. The alternative options do not accurately represent the clinical definition of hypertension; low blood pressure readings, normal blood pressure readings, and vascular systemic resistance refer to different physiological states or measures that do not indicate high blood pressure.