Contribution of hypertension to recent changes in cardiovascular disease mortality: a population-based study in the

Cande V Ananth1,2,3,4, Jessica C Fields5,6, Rachel Lee1

  • 1Division of Epidemiology and Biostatistics, Department of Obstetrics, Gynecology, and Reproductive Sciences, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey.

Insights

Cardiovascular disease (CVD) mortality linked to hypertension (HTN) is rising in the US. Public health strategies are needed to address this concerning trend in CVD-HTN deaths.

Area of Science:

  • Cardiovascular medicine
  • Public health
  • Epidemiology

Background:

  • Hypertension is a major risk factor for cardiovascular disease (CVD).
  • The specific impact of hypertension on CVD mortality trends in the U.S. requires further investigation.
  • Understanding the role of hypertension as a secondary cause of CVD mortality is crucial for public health initiatives.

Purpose of the Study:

  • To assess trends in cardiovascular disease (CVD) mortality with hypertension (HTN) as a secondary cause (CVD-HTN) in the United States from 2000 to 2022.
  • To determine the proportion of CVD mortality attributed to concomitant hypertension in males and females.
  • To analyze changes in age-standardized mortality rates for CVD with and without secondary hypertension.

Main Methods:

  • Sequential time-series analysis of U.S. mortality data from 2000 to 2022.
  • Examination of age-standardized mortality rates (18-84 years) for CVD as the underlying cause.
  • Calculation of CVD-HTN mortality rates and the proportionate fraction of CVD deaths with secondary hypertension.

Main Results:

  • CVD-HTN mortality rates increased in both females (47.4 to 52.4 per 100,000) and males (67.3 to 96.2 per 100,000) from 2000 to 2022.
  • The proportion of CVD deaths attributed to hypertension rose significantly in both sexes, reaching 34.8% in females and 36.2% in males by 2022.
  • Conversely, CVD mortality rates without concomitant hypertension declined substantially in both females and males over the study period.

Conclusions:

  • The increasing trend of CVD mortality associated with hypertension is a significant public health concern.
  • These findings highlight the growing burden of hypertension as a contributing factor to cardiovascular deaths.
  • Consideration of targeted public health interventions to mitigate hypertension-related CVD mortality is warranted.
Abstract

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