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Updated: Aug 18, 2026

Measuring the Carotid to Femoral Pulse Wave Velocity (Cf-PWV) to Evaluate Arterial Stiffness
Published on: May 3, 2018
[Relation between arterial compliance and the prematurity of reflected wave on pulse pressure curve evaluated by
O V Prisadă1, A Covic, Iulia Boaru
1Universitatea de Medicină şi Farmacie Gr.T. Popa Iaşi, Facultatea de Medicină, Clinica a IV-a Medicală-Nefrologie.
Abstract:
The effect of antihypertensive drugs on the arterial pressure pulse can usually be explained by a change in the timing or intensity of wave reflection or by alteration in the pattern of ventricular ejection. Alteration in timing wave reflection is believed to cause the characteristic changes of pressure wave such: augmentation, augmentation index, "precocity index of second systolic peek" (P2). After calcium channel blockers augmentation decreases from 15 mmHg to 9.4 mmHg, augmentation index P2/P1 (P1 is the first systolic peek) decreases from 132.2 +/- 20% to 129.2 +/- 19.5% and "precocity index of P2" increases from 68.8 +/- 5% ejection duration to 71.8 +/- 4.6% ejection duration.
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