Figure 3From: Short term Heart Rate Variability to predict blood pressure drops due to standing: a pilot studyMeasured and predicted value of ΔBP. Measured and predicted value of ΔBP after standing: each measurement shows the measured ΔBP (blue circles) with measurement error (vertical blue bars) and the predicted ΔBP (red crosses) using the model described in this paper. Each measurement was repeated 4 times per subject.Back to article page