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Inferior Wall Myocardial Infarction in Severe COVID-19 Infection: A Case Report
Abu Baker Sheikh1, Rahul Shekhar2, Nismat Javed3
1Department of Internal Medicine, University of New Mexico, Albuquerque, NM, USA.
Insights
COVID-19 can trigger heart attacks in high-risk patients due to severe inflammation. Prompt cardiac revascularization and targeted therapies are crucial for managing these cardiovascular complications.
Area of Science:
- Cardiology
- Infectious Diseases
- Critical Care Medicine
Background:
- COVID-19 pandemic necessitates understanding its systemic effects beyond respiratory symptoms.
- Cardiovascular complications, including myocardial injury and thromboembolism, are recognized sequelae of SARS-CoV-2 infection.
- Pre-existing cardiovascular disease exacerbates COVID-19 severity, increasing risks.
Observation:
- A 56-year-old male with multiple cardiovascular risk factors presented with COVID-19 pneumonia and acute respiratory distress syndrome.
- The patient developed acute myocardial infarction during hospitalization, confirmed via PCR testing.
- Management included emergent cardiac revascularization, dual antiplatelet therapy, and tocilizumab for elevated interleukin-6 levels.
Findings:
- Severe systemic inflammation in COVID-19 can precipitate acute coronary syndrome in susceptible individuals.
- Atherosclerotic plaque rupture is a potential mechanism for myocardial infarction in COVID-19 patients.
- This case highlights the complex interplay between viral infection and cardiovascular risk.
Implications:
- Early recognition and management of cardiovascular complications are vital in hospitalized COVID-19 patients.
- Risk stratification for cardiac events in COVID-19 patients with pre-existing cardiovascular disease is essential.
- Further research into the mechanisms linking COVID-19 and cardiovascular events is warranted.
Abstract:
BACKGROUND The novel coronavirus disease (COVID-19) has been declared a pandemic. With the ever-increasing number of COVID-19 patients, it is imperative to explore the factors related to the disease to aid patient management until a definitive vaccine is ready, as the disease is not limited to the respiratory system alone. COVID-19 has been associated with various cardiovascular complications including acute myocardial injury, myocarditis, arrhythmias, and venous thromboembolism. The infection is severe in patients with pre-existing cardiovascular disease, and a systemic inflammatory response due to a cytokine storm in severe COVID-19 cases can lead to acute myocardial infarction. CASE REPORT We present the case of a 56-year-old man with cardiovascular risk factors including coronary artery disease, hypertension, ischemic cardiomyopathy, and hyperlipidemia, who had COVID-19-induced pneumonia complicated with acute respiratory distress syndrome. He subsequently developed myocardial infarction during his hospitalization at our facility. He had a significant contact history for COVID-19. He was managed with emergent cardiac revascularization after COVID-19 was confirmed by real-time reverse transcription-polymerase chain reaction testing from a nasopharyngeal swab as per hospital policy for admitted patients. Apart from dual antiplatelet therapy, tocilizumab therapy was initiated due to the high interleukin-6 levels. His hospitalization was complicated by hemodialysis and failed extubation and intubation, resulting in a tracheostomy. Upon improvement, he was discharged to a long-term facility with a plan for outpatient follow-up. CONCLUSIONS In high-risk patients with COVID-19-induced pneumonia and cardiovascular risk factors, a severe systemic inflammatory response can lead to atherosclerotic plaque rupture, which can manifest as acute coronary syndrome.
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