Development and validation of a path length calculation for carotid-femoral pulse wave velocity measurement : A TASCFORCE, SUMMIT, and caerphilly collaborative venture
Current distance measurement techniques for pulse wave velocity (PWV) calculation are susceptible to intercenter variability. The aim of this study was to derive and validate a formula for this distance measurement. Based on carotid femoral distance in 1183 whole-body magnetic resonance angiograms, a formula was derived for calculating distance. This was compared with distance measurements in 128