Fig. 4From: ClearSight™ finger cuff versus invasive arterial pressure measurement in patients with body mass index above 45 kg/m2Four-quadrant plots of consecutive differences across time in a SBP, b MAP and c DBP, comparing measurements obtained from the ClearSight™ finger cuff (FC) and invasive radial arterial monitoring (INV). Grey squares indicate +/− 5 mmHg exclusion zone. Top left and bottom right quadrants indicate discordant pairsBack to article page