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Vena cava backflow and right ventricular stiffness in pulmonary arterial hypertension | European Respiratory Society
![Standing Up to POTS on X: "The inferior vena cava is the large vein that brings blood from the lower half of the body back to the heart. How reactive this vessel Standing Up to POTS on X: "The inferior vena cava is the large vein that brings blood from the lower half of the body back to the heart. How reactive this vessel](https://pbs.twimg.com/media/FG1N_V9WUAMLy0V.jpg)
Standing Up to POTS on X: "The inferior vena cava is the large vein that brings blood from the lower half of the body back to the heart. How reactive this vessel
![Table I from Internal Jugular Vein Height and Inferior Vena Cava Diameter Measurement using Ultrasound to Determine Central Venous Pressure: A Correlation Study. | Semantic Scholar Table I from Internal Jugular Vein Height and Inferior Vena Cava Diameter Measurement using Ultrasound to Determine Central Venous Pressure: A Correlation Study. | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/9ada4ecaf2646521980fe65f1045fc63c6b80497/3-TableI-1.png)
Table I from Internal Jugular Vein Height and Inferior Vena Cava Diameter Measurement using Ultrasound to Determine Central Venous Pressure: A Correlation Study. | Semantic Scholar
![Time course of right atrial pressure, inferior vena cava pressure and... | Download Scientific Diagram Time course of right atrial pressure, inferior vena cava pressure and... | Download Scientific Diagram](https://www.researchgate.net/publication/40026583/figure/fig3/AS:487565649289218@1493256117408/Time-course-of-right-atrial-pressure-inferior-vena-cava-pressure-and-cardiac-output.png)