Figure 4From: Accuracy of invasive arterial pressure monitoring in cardiovascular patients: an observational studyBland-Altman plots in the resonance (R-group) (a, c, e) and the non-resonance (NR)-group (b, d, f). Sys, systolic; Dia, diastolic; IBP, invasive blood pressure monitoring; NIBP, non-invasive blood pressure monitoring.Back to article page