Effects of liquid resuscitation guided by internal jugular vein variability during deep inhalation on preventing propofol-induced hypotension in elderly patients

Abstract Background Methods for reliably predicting hypotension in patients during general anesthesia induction are currently lacking. Deep inhalation has been shown to enhance the variability of the internal jugular vein (IJV). In this study, we aim to investigate the relationship between internal...

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Main Authors: Xue-lian Wei, Ya-zhi Xi, Lei Xie, Zhen-ping Li, Huan-liang Tang, Qing-he Zhou
Format: Article
Language:English
Published: BMC 2025-07-01
Series:BMC Anesthesiology
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Online Access:https://doi.org/10.1186/s12871-025-03227-3
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