The Evolving Landscape of Pulmonary Hypertension Treatment: From Vasodilation to Disease Modification, Clinical and Translational Science, July 31, 2026
Pulmonary Arterial Hypertension (PAH) World Health Organisation (WHO) Group 2 — established therapies For 30 years, pulmonary arterial hypertension treatment relied on three vasodilator-based pathways: endothelin receptor antagonists (bosentan, ambrisentan, macitentan), the nitric oxide/cGMP pathway (sildenafil, tadalafil, riociguat), and prostacyclin pathway agents (treprostinil, epoprostenol, selexipag, etc.). These improve symptoms and slow progression but don’t modify […]

