# Near-zero fluoroscopy pulsed field ablation using the circular-shaped catheter with ICE-guided real-time fifth electrode visualization: The FOCUS technique

**Authors:** Shintaro Yamagami, Toyoki Okuda, Tsukasa Motoyoshi, Masanori Murayama, Masaya Akiyama, Yuta Nakano, Hirokazu Kondo, Toshihiro Tamura

PMC · DOI: 10.1016/j.hroo.2025.09.013 · Heart Rhythm O2 · 2025-09-19

## Full-text entities

- **Diseases:** PFA (MESH:D007922), atrial arrhythmia (MESH:D001145), myocardial lesions (MESH:D009059), AF (MESH:D001281), dry cough (MESH:D003371), PV (MESH:D000071078)
- **Chemicals:** propofol (MESH:D015742), PFA (-), heparin (MESH:D006493)
- **Species:** Homo sapiens (human, species) [taxon 9606]

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## References

6 references — full list in the complete paper: https://tomesphere.com/paper/PMC12800800/full.md

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Source: https://tomesphere.com/paper/PMC12800800