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Intraoperative arterial blood pressure waveform variation predicts short-term acute kidney injury after cardiac surgery

2025-10-14 anesthesia Title + abstract only
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BackgroundArterial blood pressure (ABP) waveforms are ever-changing. Variation in waveform morphology (VarM) may reflect the complex interactions of cardiovascular regulatory mechanisms. We investigated the association between VarM and the development of acute kidney injury (AKI) following cardiac surgery. MethodsIn tahis prospective observational single-cohort study, 101 patients undergoing elective cardiac surgery involving cardiopulmonary bypass (CPB) were enrolled. VarM was quantified from ...

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