Arrhythmias & electrophysiology

Comparative effectiveness and healthcare utilization for ambulatory cardiac monitoring strategies in Medicare beneficiaries

Am Heart JPublished Retrospective cohort study

Authors' conclusion

There was large variation in diagnostic monitoring strategy. A specific LTCM was associated with the highest adjusted odds of a new arrhythmia diagnosis and lowest adjusted odds of repeat ACM testing. LTCM as a category had the lowest incremental acute care utilization.

Study context

Population
Diagnostic-naïve Medicare beneficiaries receiving first-time ambulatory cardiac monitoring, 2017–2018
Participants
287,789 beneficiaries
Exposure
Holter vs long-term continuous monitor (LTCM) vs ambulatory event monitor (AEM) vs mobile cardiac telemetry (MCT)
Outcome
Arrhythmia encounter diagnosis
Follow-up
3 months
Methodological details100% Medicare claims data, device-specific analysis by manufacturer
  • 100% Medicare claims data
  • Device-specific analysis by manufacturer

Main finding

As reported in the abstract

Use of monitoring strategy

Observational data: associations, not effects.

Further findings

OutcomeHolterLTCMAEMMCT
1-year incremental health care expenditures$10,755mean Δ $10,159$11,462$12,532

Specific arrhythmia diagnoses (VT, atrioventricular block, paroxysmal AF)

Findings consistent

Original publication

Comparative effectiveness and healthcare utilization for ambulatory cardiac monitoring strategies in Medicare beneficiaries. Am Heart J. Published 10 December 2023. doi:10.1016/j.ahj.2023.12.002

Composed by AI from the published abstract and checked against it. How Briefs are made →

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.