question: In particular, the HGPS cohort exhibited mean PWVs of 13.00±3.83 comparable to those of adults over age 60 years.17, 18 Redheuil et al (2010) found that PWVcf increased from 6.2 ± 0.7 m/s at ages 20–29 years, to values comparable to our HGPS population at ages 60–69 (12.8±3.9) and over 70 (13.8±5.3 m/s), and exhibited a highly significant relationship with aging. 