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Updated: Jul 19, 2026

Increasing Pulmonary Artery Pulsatile Flow Improves Hypoxic Pulmonary Hypertension in Piglets
Published on: May 11, 2015
[Pulmonary arterial hypertension]
1Departamento de Cardioneumología del Instituto Nacional de Cardiología Ignacio Chávez, México, Tlalpan, México. julio.sandoval@cardiologia.org.mx
Pulmonary arterial hypertension (PAH) is a fatal vascular disease. New research reveals abnormal cell proliferation, leading to novel drug targets and evidence-based treatment strategies for PAH.
Area of Science:
- Cardiovascular Medicine
- Pulmonary Medicine
- Pathobiology
Context:
- Pulmonary arterial hypertension (PAH) is a progressive, lethal disease with no cure.
- Recent advances have elucidated the pathobiology of vascular damage in PAH.
- Understanding has shifted from vasoconstriction to abnormal fibromuscular proliferation.
Purpose:
- To review pharmacologic interventions targeting vascular remodeling in PAH.
- To establish an evidence-based therapeutic strategy based on recent clinical trials.
Summary:
- PAH pathobiology research has evolved, highlighting abnormal vascular cell proliferation.
- This understanding has spurred development of novel pharmacologic treatments.
- The review analyzes interventions based on controlled clinical trials.
Impact:
- Provides an evidence-based therapeutic strategy for pulmonary arterial hypertension.
- Informs clinical practice by integrating new pathobiologic insights.
- Offers hope for improved management of this lethal vascular disease.
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