ArticleThe ultrasound journal2026
A Guyton-based hypothesis for venous congestion.
Article in The ultrasound journal, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Authors and funding
2 authors.
Funding
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Abstract
Despite much research and opinion, the underpinnings of venous congestion remain elusive. Many posit that elevated right atrial pressure (PRA) is the primum movens of venous congestion. However, a recent Geometrical model (GM) built from Guyton's framework advances that PRA is a dependent variable. The GM predicts that: 1.) venous Doppler patterns do not reflect volume state or responsiveness; 2.) venous congestion is not caused by PRA and, in fact, may occur with a low or normal PRA; and 3.) that venous Doppler patterns correspond to transmural rather than absolute PRA.
Identifiers
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.