COVID-19 Unveiling Heart Failure in the Realm of Rheumatic Heart Disease

Area of Science:

• Cardiology
• Infectious Diseases
• Public Health

Background:

• The COVID-19 pandemic, caused by SARS-CoV-2, presents diverse clinical symptoms, including cardiovascular complications.
• Rheumatic heart disease (RHD) is a significant cause of valvular heart disease, particularly in developing nations.

Observation:

• A young male with previously undiagnosed RHD developed exacerbated heart failure and new-onset atrial fibrillation following SARS-CoV-2 infection.
• The case highlights the potential for COVID-19 to unmask or worsen underlying cardiac conditions.

Findings:

• COVID-19 infection can act as a trigger for acute cardiac events in individuals with pre-existing, undiagnosed valvular heart disease.
• Undiagnosed RHD significantly increases the risk of severe cardiovascular complications in the context of SARS-CoV-2 infection.

Implications:

• Prompt diagnosis and management of RHD are critical, especially in regions with high RHD prevalence, to mitigate severe COVID-19 outcomes.
• This case underscores the importance of considering underlying RHD in young patients presenting with new-onset cardiac arrhythmias and heart failure during the COVID-19 pandemic.
• Tailored cardiovascular interventions are necessary for patients with coexisting RHD and COVID-19 to improve prognosis.