Central Aortic Pressure and Arterial Stiffness in Parkinson’s Disease: A Comparative Study

Figure 2

Hemodynamic effects of levodopa on systolic blood pressure, central aortic pressure and augmentation index in relation to disease severity and duration. AI : augmentation index, CAP : central aortic pressure, DD : disease duration, H&Y : Hoehn and Yahr score, LD : levodopa, SBP : systolic blood pressure.