P24 BRACHIAL AND CENTRAL SYSTOLIC BLOOD PRESSURES FROM TWO OSCILLOMETRIC DEVICES (SPHYGMOCOR AND MOBIL-O-GRAPH) OVERESTIMATE HIGH FIDELITY INTRA-ARTERIAL MEASUREMENTS IN CHILDREN AND ADOLESCENTS: RESULTS OF THE KIDCOREBP STUDY

Objective: This study investigated the accuracy of two oscillometric devices for measuring brachial and central blood pressures (BP) in children and adolescents, using high fidelity intra-arterial measurements as a gold-standard reference. Methods: 57 children and adolescents aged 9.5 ± 4.6 years (mean ± SD, range 3 to 17, 74% 0.18). Results in sub-groups ≥13 and