Update on the Use of Pulse Wave Velocity to Measure Age-Related Vascular Changes.

Abstract

Pulse wave velocity (PWV) is an important and well-established measure of arterialstiffness that is strongly associated with aging. Age-related alterations in the elastic properties and integrity ofarterial walls can lead to cardiovascular disease. PWV measurements play an important role in the earlydetection of these changes, as well as other cardiovascular disease risk factors, such as hypertension. Thisreview provides a comprehensive summary of the current knowledge of the effects of aging on arterial stiffness,as measured by PWV. This review highlights recent findings showing the applicability of PWV analysis forinvestigating heart failure, hypertension, and other cardiovascular diseases, as well as cerebrovascular diseasesand Alzheimer's disease. It also discusses the clinical implications of utilizing PWV to monitor treatmentoutcomes, various challenges in implementing PWV assessment in clinical practice, and the development ofnew technologies, including machine learning and artificial intelligence, which may improve the usefulness ofPWV measurements in the future. Measuring arterial stiffness through PWV remains an important technique to study aging, especiallyas the technology continues to evolve. There is a clear need to leverage PWV to identify interventions thatmitigate age-related increases in PWV, potentially improving CVD outcomes and promoting healthy vascularaging.