European journal of anaesthesiology
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Observational Study
Mini-fluid challenge predicts fluid responsiveness during spontaneous breathing under spinal anaesthesia: an observational study.
The ability to predict fluid responsiveness in spontaneously breathing patients under spinal anaesthesia is desirable. ⋯ ΔSV100 greater than 7% accurately predicted fluid responsiveness during surgery with a grey zone ranging between 3 and 8%.
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Letter Randomized Controlled Trial
Real-time needle-tracking ultrasound facilitates needle placement in a phantom gel model: A prospective randomised crossover trial.