Fig. 6From: Non-invasive measurement using cardiovascular magnetic resonance of changes in pulmonary artery stiffness with exerciseEffect of different exercise-stress stages on MPA-PWV. Averaged PWV data for different stress conditions indicating higher PWV associated with higher exercise workload (ST1 = 35 W, ST2 = 45 W) (n = 15). †P < 0.05, vs. Rest; ‡P < 0.05, vs. ST1. The data in the bar graph represent the mean ± SDBack to article page