J Clin Hypertens (Greenwich). 2025 Mar;27(3):e70038. doi: 10.1111/jch.70038.
ABSTRACT
We analyzed the usefulness of the carotid-femoral pulse wave velocity (cfPWV) as an integrated marker for hypertension (HTN)-mediated organ damage (HMOD) and cardiovascular (CV) risk in a cohort with repeated measurements. A total of 1031 patients, 80% of whom had HTN, underwent cfPWV determinations by SphygmoCor. An HMOD score was developed, including microalbuminuria, left ventricular hypertrophy (LVH), intima-media thickness (IMT), and carotid plaques. CV complications included atrial fibrillation (AF), heart failure (HF), stroke, ischemic heart disease (IHD), peripheral artery disease (PAD), or CV death. Survival curves based on Cox regression adjusted for age and systolic blood pressure (SBP), along with Harrell’s C statistic, were assessed. There was a trend toward higher cfPWV across categories of the HMOD score. Significant correlations were found among different AS parameters and blood pressure (BP) levels. Age and SBP were highly correlated with cfPWV. Among the 174 patients with at least two cfPWV measurements, there were 12 CV complications over a follow-up period of 2.4 years. The first and second cfPWV measurements, as well as the delta values, were significantly higher in those with CV complications, with most patients experiencing an increase in PWV during follow-up of ≥ 1 m/s. Survival curves significantly differed among tertiles of PWV and the delta, particularly for the second PWV determination, which also showed the highest predictive value (Harrell’s C = 0.86). The optimal threshold to predict complications was 9.10 m/s. Our findings suggest that cfPWV represents a promising integrated marker of HMOD, potentially serving as a surrogate endpoint for CV risk.
PMID:40127411 | DOI:10.1111/jch.70038
