“Precision of Systolic-Pressure and Pulse-Pressure Variations in Predicting Fluid Responsiveness in Critically Ill Postoperative Patients”

https://pubmed.ncbi.nlm.nih.gov/38114373

In postoperative critically ill patients, changes in systolic-pressure variation after passive leg raising (PLR) and changes in pulse-pressure variation after PLR have similar precision in predicting fluid responsiveness.