Journal of clinical anesthesia
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Observational Study
A mini-fluid challenge of 150mL predicts fluid responsiveness using ModelflowR pulse contour cardiac output directly after cardiac surgery.
The mini-fluid challenge may predict fluid responsiveness with minimum risk of fluid overloading. However, the amount of fluid as well as the best manner to evaluate the effect is unclear. In this prospective observational pilot study, the value of changes in pulse contour cardiac output (CO) measurements during mini-fluid challenges is investigated. ⋯ The use of minimal invasive ModelflowR pulse contour CO measurements following a mini-fluid challenge of 150mL can predict fluid responsiveness and may help to improve fluid management.