Abstract

Sarcoidosis is a systemic granulomatous disease that frequently involves the myocardium. Unfortunately, the sentinel manifestations of cardiac sarcoidosis are often potentially fatal bradyarrhythmia and tachyarrhythmia. Advanced imaging modalities such as cardiac magnetic resonance have allowed for increased diagnosis of cardiac involvement. The current review article explores diagnosis and treatment strategies for arrhythmias in patients with cardiac sarcoidosis.

Highlights

  • Sarcoidosis is a disease of unknown etiology characterized pathologically by noncaseating granulomas.[1,2] typically involving the lungs, sarcoidosis is a systemic disease that frequently includes other organs in its scope such as the heart, liver, nervous system, and skin.[1]

  • Six studies have sought to evaluate the efficacy of steroids in the treatment of cardiac sarcoidosis arising from complete heart block

  • Ventricular arrhythmias are a common manifestation of cardiac sarcoidosis and are more likely to occur in patients with infra-Hisian conduction disease and/or depressed ejection fractions (EFs).[34]

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Summary

Strategies for Managing Arrhythmias in Patients with Cardiac Sarcoidosis

DEERING, md, facc, fhrs[2]

Introduction
Class II
Arrhythmias in Cardiac Sarcoidosis
Bradyarrhythmias and conduction system abnormalities
Atrial arrhythmias
Ventricular arrhythmias
Antiarrhythmic drug therapy
Ablation of ventricular arrhythmias
Sudden cardiac death prevention
Cardiac magnetic resonance imaging for risk stratification
Electrophysiology study for risk stratification
Findings
Conclusion
Full Text
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