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Fig. 5 | BMC Pregnancy and Childbirth

Fig. 5

From: Maternal plasma pro-atrial and C-type natriuretic peptide levels and their associations with cardiovascular and renal function in the second half of normal pregnancy: a longitudinal study

Fig. 5

Maternal brachial artery blood flow: Gestational age specific z-scores (with 95% confidence limits) of maternal brachial artery baseline a) diameter, b) time-averaged maximum velocity (TAMxV) and blood flow (QBA) and hyperemic (after release of occlusion) e) diameter, f) TAMxV and g) QBA, and the corresponding delta values of h) diameter, i) TAMxV and j) QBA in the second half of pregnancy (22–40 weeks of gestational age). The solid line represents the mean and dotted lines indicate 95% confidence intervals

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