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. 2021 Aug 26;9(17):e14999. doi: 10.14814/phy2.14999

FIGURE 5.

FIGURE 5

4D flow blood flow (left, in ml/min per kg) and diameter (right, in mm) measurements (mean ± standard deviation) across all major cardiac vessels and piglets, delineated by gestational age, sex (shapes), and direction of DA blood flow (colors: closed, forward, reversed, bidirectional). Within each age group, differences are statistically tested using one‐way ANOVA and shown at the top of each plot: a: T‐9 versus T‐3; b: T‐9 versus T+1; c: T‐9 versus T+5; d: T‐3 versus T+1; e: T‐3 versus T+5; f: T+1 versus T+5. A/D Ao, ascending/descending aorta; CCA, common carotid artery; SVC, superior vena cava; M/L/R PA, main/left/right pulmonary artery