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1Department of Medicine, Pulmonary Hypertension Research Group (CRIUCPQ),Laval University, 2Institut National de la Recherche Agronomique, 3Université Diderot Paris,Sorbonne Paris Cité, 4Hôpital Lariboisière,Physiologie clinique Explorations Fonctionnelles, 5INSERM U 965, 6Service de Cardiologie,Centre Hospitalier Universitaire Tours
Chapitres
- 00:05Titre
- 01:18Catheter Placement
- 02:48Echocardiogram in the Piglet Model
- 04:05Right Heart Catheterization
- 06:06Results: Improved Induced Chronic Hypoxic Pulmonary Hypertension in Piglets
- 07:31Conclusion
Pulmonary hypertension is associated with a significant reduction in pulmonary artery pulsatility, contractility and elasticity, contributing to an increase in pulmonary artery pressure and pulmonary resistance. Using a hypoxic piglet model, this study demonstrated that improving pulmonary artery plasticity using a newly developed pulsatile catheter improves hypoxic pulmonary hypertension.
