Value of estimated pulse wave velocity to identify left ventricular hypertrophy prevalence: insights from a general population

作者：Yang Liu, Kai Xu, Shaohui Wu, Mu Qin, Xu Liu · 发表于：BMC Cardiovascular Disorders · 年份：2022 · DOI：10.1186/s12872-022-02541-9 · 被引用次数：21 · 研究领域：Cardiovascular Health and Disease Prevention、Cardiovascular Function and Risk Factors、Blood Pressure and Hypertension Studies

BACKGROUND: Aortic stiffness shares a similar profile of risk factors with left ventricular hypertrophy (LVH) and can also lead to LVH by itself. Published data have demonstrated the correlation between aortic stiffness and LVH. Recent data have revealed estimated pulse wave velocity (ePWV) to be a simple and cost-effective marker of the severity of aortic stiffness. Our analysis aimed to explore the association between ePWV and LVH prevalence, and to investigate the incremental value of ePWV for the identification of LVH prevalence. METHODS: The present analysis based on a cross-sectional survey which included 11,597 participants from rural areas of southeastern China between Sep 2020 and Feb 2021. ePWV was formulated based on mean blood pressure and age according to a published algorithm. RESULTS: The prevalence of LVH was 14.56%. With the adjustment of age, sex, education, income and physical activity level, current drinking and smoking status, BMI, waist circumference, serum creatinine, total cholesterol, high density cholesterol, mean blood pressure, fasting plasma glucose, anti-hypertensive therapy, anti-diabetic therapy, lipid-lowering therapy, and cardiovascular disease history, every standard deviation increment of ePWV associated with a 2.993 times risk of LVH prevalence. When dividing ePWV into quartiles, the top quartile had a 4.520 times risk of LVH prevalence when compared with the bottom quartile. Furthermore, smooth spline analysis displayed that the associati...