Key result
ILRs provide superior diagnostic yield for AF detection versus other ambulatory ECG monitors.
Why the study?
Implantable loop recorders provide high-quality extended electrocardiographic data to guide diagnosis and management of AF, warranting a review of evidence and consensus statements.
Do implantable loop recorders improve the detection and monitoring of atrial fibrillation compared to other ambulatory electrocardiography monitoring methods?
Do implantable loop recorders improve the detection and monitoring of atrial fibrillation compared to other ambulatory electrocardiography monitoring methods?
Implantable loop recorders are the gold standard for detecting atrial fibrillation, offering superior diagnostic yield over other ambulatory monitoring methods.
ILRs may be considered for enhanced AF detection in select patients; leaves open impact on outcomes and cost-effectiveness.
INTRODUCTION: Implantable loop recorders (ILRs) provide practitioners with high-quality electrocardiographic data over an extended monitoring period. These data can guide the diagnosis and management of patients with atrial fibrillation (AF). AREAS COVERED: This review summarizes the available evidence and consensus statements supporting the use of ILRs in the detection of AF, as well as monitoring of patients with known AF. Future directions for research are also discussed. EXPERT OPINION: ILRs are the gold standard for detecting AF, providing superior diagnostic yield compared to other modes of ambulatory electrocardiography monitoring. Both experimental evidence and consensus statements support the use of ILRs in clinical settings where the diagnosis of AF may significantly change management, or where a high degree of sensitivity is needed. ILRs may also be used to monitor patients following AF ablation. More evidence is needed to better inform how ILR-detected AF should change management.
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Sharma et al. (2022) conducted a review in Atrial fibrillation. Implantable loop recorders (ILRs) vs. Other modes of ambulatory electrocardiography monitoring was evaluated. Implantable loop recorders provide superior diagnostic yield for detecting atrial fibrillation compared to other modes of ambulatory electrocardiography monitoring.
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