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Updated: Mar 2, 2026

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation
Published on: February 26, 2013
Co-existence of Atrial Fibrillation with Myocardial Infarction - Unhealthy Combination
1Department of Cardiology, Medical University of Lublin, Lublin, Poland.
Insights
Atrial fibrillation (AF), the most common heart arrhythmia, often occurs with myocardial infarction (MI). Early intervention for AF in MI patients is crucial for improving outcomes and reducing mortality.
Area of Science:
- Cardiology
- Cardiac Electrophysiology
- Internal Medicine
Background:
- Atrial fibrillation (AF) is the most prevalent cardiac arrhythmia, with rising incidence and prevalence.
- An aging population and advancements in cardiovascular disease treatment contribute to an increased number of patients at risk for AF.
- AF frequently co-exists with myocardial infarction (MI), posing significant clinical challenges.
Purpose of the Study:
- To review the incidence and mortality of AF in patients with MI.
- To discuss the potential mechanisms underlying AF development during MI.
- To explore current treatment strategies for AF in the context of MI.
Main Methods:
- Systematic review of 41 reports published between 1970 and 2011.
- Analysis focused on studies examining AF in patients experiencing MI.
- Inclusion criteria prioritized research on incidence, mortality, mechanisms, and treatment.
Main Results:
- AF in the setting of acute myocardial infarction (AMI) necessitates prompt, individualized intervention.
- The presence of AF significantly impacts in-hospital, medium-term, and long-term mortality for MI patients.
- The review synthesizes data on AF incidence, mortality rates, and contributing factors in MI patients.
Conclusions:
- AF is a critical complication of MI, influencing patient prognosis.
- Understanding the mechanisms of AF in MI is essential for effective management.
- Tailored treatment approaches are vital for patients with concurrent AF and MI to mitigate adverse outcomes.
Abstract:
Atrial fibrillation (AF) is the most common arrhythmia with increasing prevalence and incidence. As our population ages, modern treatment options and decreased case-fatality of cardiovascular diseases are likely to increase the number of patients at risk for AF. AF is a frequent co-existing complication ofmyocardial infarction (MI). The onset of AF in the setting of AMI requires immediate intervention which should be individualized for each patient. AF associated with MI influences the in-hospital, medium- and long-term mortality. This brief review, based on 41 reports published between 1970 and 2011, focuses on incidence and mortality in patients with AF in MI setting. Possible mechanisms of AF in MI and treatment options are also discussed.
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