Flow-mediated dilation reference values for evaluation of endothelial function and cardiovascular health.

We provide an age-adapted frame of FMD reference intervals in apparently healthy individuals for use as a biomarker of CV health. As the degree of vascular endothelial function integrates environmental and genetic factors with classical CV risk factors, FMD may more comprehensively classify individuals with and without standard modifiable cardiovascular risk factors and serve as a target for cardiovascular prevention.