https://www.selleckchem.com/pr....oducts/terfenadine.h
SWV was greatest when the transducer was aligned to ITB fibres (longitudinal 10.5 ± 1.7 m/s) and lowest when perpendicular (transverse 5.8 ± 2.4 m/s). Compared to longitudinal alignment, SWV decreased significantly (p less then 0.01) when the transducer was rotated 20° or more. Tilted measurements did not differ between angles. Intra-rater repeatability was excellent with the average of two measurements (ICC = 0.99, 95% CI 0.95, 0.99; SEM = 0.31 m/s). These findings show that SWV changes with orientation relative to fibre direction.