The Clinical Impact of SARS-CoV-2 on Hypertrophic Cardiomyopathy

Abstract

Background: This study aims to understand and describe the clinical impact of SARS-CoV-2 (COVID-19) infection in patients with Hypertrophic Cardiomyopathy (HCM). Methods: A data repository of over 6.6 million patients in a large metropolitan (Chicago IL) healthcare system was queried to identify adults with a history of HCM and COVID-19 infection between 2019 and 2021. Propensity score-matched analysis was performed based on age, sex, BMI, and elements of the cardiovascular history, including tobacco use, hypertension, hyperlipidemia, myocardial injury, and heart failure. Results: Individuals with HCM and COVID-19 infection had more total hospitalizations (41.6 v 23 per 100 persons, p p p p p < 0.01). Conclusions: In patients with HCM, COVID-19 infection is associated with increased incidence of myocardial injury, increased number of total and heart-failure specific hospitalizations, and increased mortality.

Keywords

• Hypertrophic Cardiomyopathy
• SARS-CoV-2
• COVID-19
• heart failure
• myocardial injury
• mortality