Fig. 2From: Accuracy and trending abilities of finger plethysmographic blood pressure and cardiac output compared to invasive measurements during caesarean delivery in healthy women: an observational studyComparison of invasive measurements with ccNexFin. a Mean arterial pressure (MAP) in a Bland Altman plot and b Polar plot. c Systolic arterial pressure (SAP) in a Bland Altman plot and d Polar plot. e Cardiac output (CO) in a Bland Altman plot and f Polar plotBack to article page