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Article

Minimum intraoperative perfusion index is associated with end-of-surgery hyperlactatemia under general anesthesia

2026-07-12

Abstract excerpt

<title>Abstract</title> <p>Background The perfusion index (PI) is a continuously available pulse oximetry-derived marker of peripheral perfusion; however, its relationship with perioperative metabolic stress remains unclear. Although previous studies have examined intraoperative PI-related metrics and postoperative outcomes, whether the minimum intraoperative PI (PI min) is associated with end-of-surgery hyperla...

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Literature Corpus work
b7a78562-2110-53ea-bbd2-dde0d5abfab2
DOI
10.21203/rs.3.rs-10225935/v1
Open publication

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Minimum intraoperative perfusion index is associated with end-of-surgery hyperlactatemia under general anesthesiaDOI 10.21203/rs.3.rs-10225935/v1
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