# Patent foramen ovale closure in elderly patients: Addressing challenges in real-world study and clarifying methodology

**Authors:** Chi-Sheng Wang, Po-Lin Chen

PMC · DOI: 10.1093/esj/23969873251369443 · European Stroke Journal · 2026-01-01

## Full-text entities

- **Diseases:** foramen (MESH:C000630779)
- **Species:** Homo sapiens (human, species) [taxon 9606]

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Source: https://tomesphere.com/paper/PMC12866228