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Published on: June 12, 2021
Mechanical Complication of Acute Myocardial Infarction Secondary to COVID-19 Disease
Abdulla A Damluji1, Nikhil R Gangasani2, Cindy L Grines2
1Johns Hopkins University School of Medicine, 1800 Orleans Street, Baltimore, MD 21287, USA; Inova Center of Outcomes Research, 3300 Gallows Road, Falls Church, VA 22042, USA.
Insights
COVID-19 can cause severe cardiac injury, leading to acute myocardial infarction (AMI) and potentially fatal mechanical complications. Prompt recognition and treatment are crucial for improving outcomes in these high-risk patients.
Area of Science:
- Cardiology
- Infectious Diseases
- Critical Care Medicine
Background:
- COVID-19's inflammatory response can cause significant cardiac injury and acute myocardial infarction (AMI).
- Mechanical complications following AMI, such as cardiogenic shock, pose a severe threat to patient survival.
- Late presentation after myocardial infarction increases the risk of these adverse events.
Purpose of the Study:
- To highlight the link between COVID-19 and cardiac complications.
- To emphasize the critical nature of mechanical complications post-myocardial infarction.
- To underscore the need for prompt diagnosis and management.
Main Methods:
- Review of clinical outcomes associated with COVID-19 related cardiac injury.
- Analysis of factors contributing to mechanical complications after acute myocardial infarction.
- Assessment of treatment timeliness and its impact on patient prognosis.
Main Results:
- COVID-19 is associated with increased incidence of cardiac injury and AMI.
- Delayed treatment of myocardial infarction leads to higher rates of mechanical complications and mortality.
- Mechanical complications of AMI result in poor health outcomes and prolonged critical care.
Conclusions:
- Aggressive COVID-19 inflammation poses a substantial risk for cardiac complications, including AMI.
- Mechanical complications of AMI, especially in late presenters, are associated with dismal outcomes.
- Timely recognition and intervention are paramount for managing these severe cardiovascular events.
Abstract:
The aggressive inflammatory response to COVID-19 can result in airway damage, respiratory failure, cardiac injury, and multiorgan failure, which lead to death in susceptible patients. Cardiac injury and acute myocardial infarction (AMI) secondary to COVID-19 disease can lead to hospitalization, heart failure, and sudden cardiac death. When serious collateral damage from tissue necrosis or bleeding occurs, mechanical complications of myocardial infarction and cardiogenic shock can ensue. While prompt reperfusion therapies have decreased the incidence of these serious complications, patients who present late following the initial infarct are at increased for mechanical complications, cardiogenic shock, and death. The health outcomes for patients with mechanical complications are dismal if not recognized and treated promptly. Even if they survive serious pump failure, their CICU stay is often prolonged, and their index hospitalization and follow-up visits may consume significant resources and impact the health care system.
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