Fig. 2From: The type of the functional cardiovascular response to upright posture is associated with arterial stiffness: a cross-sectional study in 470 volunteersAverage haemodynamics during the head-up tilt protocol. Average radial systolic (a) and diastolic (b) blood pressure, systemic vascular resistance index (c), and cardiac index (d) during the 15-min measurement protocol (5 min supine – 5 min upright – 5 min supine) in all subjects (n = 470). Mean ± 95 % confidence intervalBack to article page