Which statement is true regarding the evaluation of secondary hypertension?

The evaluation of secondary hypertension is particularly relevant in cases of uncontrolled hypertension, especially when a patient is taking three or more antihypertensive medications without achieving adequate blood pressure control. The presence of resistant hypertension raises suspicion for secondary causes, such as endocrine disorders (like hyperaldosteronism), renal artery stenosis, or certain medications that may exacerbate hypertension. Therefore, it becomes essential to conduct further investigations to identify any underlying causes contributing to the elevated blood pressure.

Being aware that secondary hypertension can exist even without typical symptoms or family histories emphasizes the importance of thorough evaluations when hypertension is challenging to manage. This proactive approach aids in the identification and treatment of potentially reversible conditions, ultimately improving patient outcomes.