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. 2022 Mar 30;13:832858. doi: 10.3389/fphys.2022.832858

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Copyright © 2022 Obeid, Bikia, Fortier, Paré, Segers, Stergiopulos and Agharazii.

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Arterial paths as measured in the different methods of the model, by adding up the lengths of the different segments. (A) Carotid-femoral path (Δx_cf) used for the calculation of the cfPWV, measured from the common carotid to the femoral artery via the external iliac. (B) Carotid-radial path (Δx_cr) used for the crPWV calculation, measured from the common carotid to the radial artery via the brachial artery. (C) Radial-digital path (Δx_rd) used for the rdPWV calculation, measured from the radial to the palmar digital artery.