Key result
Atrial fibrillation is an increasingly prevalent disorder associated with structural heart disease, leading to rising hospitalization rates and treatment costs in the United States.
Understanding AF pathogenesis and utilizing risk-scoring systems for AF and stroke can help optimize treatment and minimize morbidity, mortality, and healthcare costs.
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Supports proactive AF vigilance in structural heart disease; leaves open targeted trials on cost-effective prevention.
PURPOSE: To describe the prevalence, pathophysiology, and consequences of atrial fibrillation (AF) and the risk factors for the rhythm disturbance. SUMMARY: The prevalence of AF, a common age-related disorder that causes substantial morbidity and mortality, is increasing. Structural heart disease (e.g., coronary heart disease, hypertension, heart failure, valvular heart disease) is a common comorbidity of and risk factor for AF, although various other factors have been shown to play a role in the pathogenesis of this disorder. The risk for AF and ischemic stroke, a major complication of AF, can be estimated using risk-scoring systems. The rate of hospitalization for AF and the costs of treating AF are increasing in the United States. CONCLUSION: Understanding the pathogenesis of and risk factors for AF and using risk-scoring systems to estimate the risk for AF and stroke can facilitate treatment of this rhythm disorder and potentially minimize its morbidity, mortality, and costs.
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Cynthia A. Sanoski (2010) conducted a review in Atrial fibrillation. Atrial fibrillation is an increasingly prevalent disorder associated with structural heart disease, leading to rising hospitalization rates and treatment costs in the United States.
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