Figure 5. Longitudinal changes in pulse wave analysis parameters.

Longitudinal data for the 45 women who had measurements taken at 12⁺⁰–12⁺⁶ weeks, 23⁺⁰–23⁺⁶ weeks, and 32⁺⁰–32⁺⁶ weeks of gestation: (a) augmentation pressure (AP), and (b) augmentation index at heart rate 75 beats per minute (AIx-75).