Post-COVID changes and disparities in cardiovascular mortality rates in the United States

Kobo, Ofer; Misra, Shivani; Banerjee, Amitava; Rutter, Martin K; Khunti, Kamlesh; Mamas, Mamas A

Abstract

Introduction
The COVID-19 pandemic disrupted healthcare delivery and increased cardiovascular morbidity and mortality. This study assesses whether cardiovascular mortality rates in the US have recovered post-pandemic and examines the equity of this recovery across different populations.
Methods
We analyzed data from the CDC WONDER database, covering US residents’ mortality from 2018–2023. We focused on cardiovascular diseases, categorized by ischemic heart disease (IHD), heart failure (HF), hypertensive diseases (HTN), and cerebrovascular disease. Age-adjusted mortality rates were calculated for three periods: pre-COVID (2018–2019), during COVID (2020–2021), and post-COVID (2022–2023), stratified by demographic and geographic variables.
Results
Cardiovascular age-adjusted mortality rates increased by 5.9% during the pandemic but decreased by 3.4% post-pandemic, resulting in a net increase of 2.4% compared to pre-COVID levels. When compared to pre COVID age-adjusted mortality rates, post COVID IHD mortality age-adjusted mortality rates decreased by 5.0%, while cerebrovascular and HTN age-adjusted mortality rates increased by 5.9% and 28.5%, respectively. Men and younger populations showed higher increases in cardiovascular Age-adjusted mortality rates. Geographic disparities were notable, with significant reductions in cardiovascular mortality in the Northeast and increases in states like Arizona and Oregon.
Conclusion
The COVID-19 pandemic led to a surge in cardiovascular mortality, with partial recovery post-pandemic. Significant differences in mortality changes highlight the need for targeted healthcare interventions to address inequities across demographic and geographic groups.

Citation

Kobo, O., Misra, S., Banerjee, A., Rutter, M. K., Khunti, K., & Mamas, M. A. (2024). Post-COVID changes and disparities in cardiovascular mortality rates in the United States. Preventive Medicine Reports, 46, Article 102876. https://doi.org/10.1016/j.pmedr.2024.102876

• Journal Article Type: Article
• Acceptance Date: Aug 29, 2024
• Online Publication Date: Aug 30, 2024
• Publication Date: 2024-10
• Deposit Date: Feb 12, 2025
• Journal: Preventive Medicine Reports
• Print ISSN: 2211-3355
• Publisher: Elsevier
• Peer Reviewed: Peer Reviewed
• Volume: 46
• Article Number: 102876
• DOI: https://doi.org/10.1016/j.pmedr.2024.102876
• Public URL: https://keele-repository.worktribe.com/output/1074307
• Publisher URL: https://www.sciencedirect.com/science/article/pii/S2211335524002912?via%3Dihub
• Additional Information: This article is maintained by: Elsevier; Article Title: Post-COVID changes and disparities in cardiovascular mortality rates in the United States; Journal Title: Preventive Medicine Reports; CrossRef DOI link to publisher maintained version: https://doi.org/10.1016/j.pmedr.2024.102876; Content Type: article; Copyright: © 2024 The Authors. Published by Elsevier Inc.