# Authors’ reply to “CO2-derived variables as surrogates for tissue perfusion and oxygenation”

**Authors:** Jihad Mallat, Jean-Louis Teboul, Daniel De Backer, Gustavo A. Ospina-Tascón

PMC · DOI: 10.1016/j.aicoj.2025.100011 · Annals of Intensive Care · 2026-01-16

## Full-text entities

- **Diseases:** heart failure (MESH:D006333), septic shock (MESH:D012772), critically ill (MESH:D016638), endotoxemic shock (MESH:D012769)
- **Chemicals:** dobutamine (MESH:D004280), PCO2 (-), CO2 (MESH:D002245), Ca (MESH:D002118), oxygen (MESH:D010100), Pv (MESH:D010404), lactate (MESH:D019344)
- **Species:** Homo sapiens (human, species) [taxon 9606]

## Full text

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## References

7 references — full list in the complete paper: https://tomesphere.com/paper/PMC12934428/full.md

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Source: https://tomesphere.com/paper/PMC12934428