ArticleClinical case reports2026
Horizontal Heart Orientation as a Mechanistic Contributor to Platypnea-Orthodeoxia Syndrome in Patent Foramen Ovale.
Article in Clinical case reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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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.
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Authors and funding
9 authors.
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Abstract
Altered cardiac orientation in the presence of a patent foramen ovale (PFO) can contribute to platypnea-orthodeoxia syndrome (POS) and unexplained hypoxemia. In such cases, consideration of PFO closure may lead to significant clinical improvement.
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