Opinion|Videos|December 18, 2024
Endothelin Pathway
Key Takeaways
- Difficult-to-treat hypertension involves uncontrolled blood pressure despite using three or more antihypertensive medications, including a diuretic.
- It is distinct from resistant hypertension, which is more common and may not include a diuretic in treatment.
Panelists discuss how the endothelin pathway critically regulates blood pressure and vascular health through the interplay between vasodilators and vasoconstrictors such as endothelin-1, representing a key mechanism in hypertension pathophysiology.
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Video content above is prompted by the following:
There are numerous factors that contribute to the pathophysiology of hypertension. One is the endothelin pathway, which plays a crucial role in regulating vascular tone, blood pressure, and vascular remodeling via vasodilators (eg, nitric oxide) and vasoconstrictors (eg, endothelin-1).
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