Logo

Log In Sign Up |  An official publication of: American College of Emergency Physicians
Navigation
  • Home
  • Multimedia
    • Podcasts
    • Videos
  • Clinical
    • Airway Managment
    • Case Reports
    • Critical Care
    • Guidelines
    • Imaging & Ultrasound
    • Pain & Palliative Care
    • Pediatrics
    • Resuscitation
    • Trauma & Injury
  • Resource Centers
    • mTBI Resource Center
  • Career
    • Practice Management
      • Benchmarking
      • Reimbursement & Coding
      • Care Team
      • Legal
      • Operations
      • Quality & Safety
    • Awards
    • Certification
    • Compensation
    • Early Career
    • Education
    • Leadership
    • Profiles
    • Retirement
    • Work-Life Balance
  • Columns
    • ACEP4U
    • Airway
    • Benchmarking
    • Brief19
    • By the Numbers
    • Coding Wizard
    • EM Cases
    • End of the Rainbow
    • Equity Equation
    • FACEPs in the Crowd
    • Forensic Facts
    • From the College
    • Images in EM
    • Kids Korner
    • Medicolegal Mind
    • Opinion
      • Break Room
      • New Spin
      • Pro-Con
    • Pearls From EM Literature
    • Policy Rx
    • Practice Changers
    • Problem Solvers
    • Residency Spotlight
    • Resident Voice
    • Skeptics’ Guide to Emergency Medicine
    • Sound Advice
    • Special OPs
    • Toxicology Q&A
    • WorldTravelERs
  • Resources
    • ACEP.org
    • ACEP Knowledge Quiz
    • Issue Archives
    • CME Now
    • Annual Scientific Assembly
      • ACEP14
      • ACEP15
      • ACEP16
      • ACEP17
      • ACEP18
      • ACEP19
    • Annals of Emergency Medicine
    • JACEP Open
    • Emergency Medicine Foundation
  • About
    • Our Mission
    • Medical Editor in Chief
    • Editorial Advisory Board
    • Awards
    • Authors
    • Article Submission
    • Contact Us
    • Advertise
    • Subscribe
    • Privacy Policy
    • Copyright Information

Mild COVID-19 Infection Unlikely To Cause Lasting Heart Damage

By Linda Carroll (Reuters Health) | on May 20, 2021 | 0 Comment
Uncategorized
  • Tweet
  • Email
Print-Friendly Version

MRI scans suggest that mild SARS-CoV-2 infections are unlikely to cause lasting damage to the heart, researchers report in a new UK study.

You Might Also Like
  • Diabetes, Lung, and Heart Disease Common in U.S. COVID-19 Patient
  • COVID-19 Hospitalization in Heart Failure Patients Linked to Poor Outcomes, Death
  • Incidence of COVID-19 in Children

An analysis of data from 74 healthcare workers who had tested positive for COVID-19 but experienced mild or no symptoms revealed that six months after infection, these patients had no differences in heart structure and function from 75 seronegative controls, according to the report published in JACC: Cardiovascular Imaging.

The findings show “that if you are a healthy adult of working age and have had mild, non-hospitalized COVID, cardiac effects six months later are rare,” said Dr. James Moon, a professor at University College London and Barts Heart Center in London.

“COVID-19 often scars the heart if you are hospitalized with (the virus), particularly if you develop blood troponin elevation, a heart damage marker,” Dr. Moon said in an email. “This is not a study of those patients. This is a mild disease study with a crucial design aspect: we recruited our exposed healthcare workers in March 2020. Subsequently around 20 percent of them developed COVID and we looked at these. This removes a big bias from the study.”

The study doesn’t prove that mild cases won’t cause heart damage, Dr. Moon noted.

“We found no lingering cardiac damage,” he said. “That is not to say some people cannot get heart damage, but the study constrains the maximum rate of that in the community to 4 percent, which is very reassuring. However, is it a) ‘workforce representative’—not the elderly, not those with high co-morbidity, and b) 4 percent means that there may be thousands of subjects with long COVID—but from a population perspective, after mild disease, this is very reassuring.”

To take a closer look at the effect of SARS-CoV-2 infection on the heart when the disease is mild, Dr. Moon and his colleagues turned to the COVIDsortium study, a prospective study of 731 healthcare workers from three London hospitals starting early in the first COVID-19 wave. Participants underwent weekly PCR and serology testing over 16 weeks with symptom ascertainment.

Comorbidities were low in the cohort—18 percent were smokers, 13 percent had BMI greater than 30 kg/m2, 11 percent had asthma, 7 percent had hypertension, 2 percent had diabetes, 1 percent had rheumatological disease, and 1 percent had cancer.

Overall, 21 percent tested positive for SARS-CoV-2 and the disease was mild in 99 percent, with 25 percent symptomatic and only two were hospitalized (for two days). There were no deaths. Those in the larger study were invited to participate in a cardiovascular nested substudy. In total, 74 seropositive participants signed on.

Pages: 1 2 | Single Page

Topics: CardiacCardiovascularcoronavirusCOVID-19

Related

  • Peripartum Cardiovascular Disease Is Rare, But Serious

    December 31, 2024 - 0 Comment
  • Masks: The Good, the Bad, and Systematic Reviews

    April 5, 2023 - 0 Comment
  • March News from the College

    March 2, 2023 - 0 Comment

Current Issue

ACEP Now May 03

Read More

No Responses to “Mild COVID-19 Infection Unlikely To Cause Lasting Heart Damage”

Leave a Reply Cancel Reply

Your email address will not be published. Required fields are marked *


*
*

Wiley
  • Home
  • About Us
  • Contact Us
  • Privacy
  • Terms of Use
  • Advertise
  • Cookie Preferences
Copyright © 2025 by John Wiley & Sons, Inc. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies. ISSN 2333-2603