Clinical research on pulmonary hypertension from a 2025 perspective: a narrative review.

J Thorac Dis · 2026 · PMC13266839 · PMID 42306658

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a positive trendno p-value reported

Furthermore, in combined post- and pre-capillary PH, PDE5i use was connected to a meaningful reduction in PVR and a positive trend in survival ( 89 ).

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