Evidence map›Paper›PMID 39719394›Full record

SynthesisEuropean heart journal. Cardiovascular pharmacotherapy2025

Risk of bleeding with the concurrent use of amiodarone and DOACs: a systematic review and meta-analysis.

Faith Michael, Travis Quevillon, Sabrina Maisonneuve, Cynthia A Jackevicius, Eugene Crystal, Ratika Parkash, Jason G Andrade, Jeff S Healey, Dennis T Ko, Mohammed Shurrab

Abstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis in European heart journal. Cardiovascular pharmacotherapy, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Faith MichaelDepartment of Cardiology, Health Sciences North, 41 Ramsey Lake Road, Sudbury, Ontario P3E 5J1, Canada.
Travis QuevillonDepartment of Cardiology, Health Sciences North, 41 Ramsey Lake Road, Sudbury, Ontario P3E 5J1, Canada.
Sabrina MaisonneuveDepartment of Cardiology, Health Sciences North, 41 Ramsey Lake Road, Sudbury, Ontario P3E 5J1, Canada.
Cynthia A JackeviciusInstitute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario M5T 3M6, Canada.
Eugene CrystalDivision of Cardiology, Schulich Heart Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario M4N 3M5, Canada.ORCID 0000-0002-1723-6154
Ratika ParkashDivision of Cardiology, Queen Elizabeth II Health Sciences Center, Dalhousie University, Halifax, Nova Scotia B3H 3A7, Canada.
Jason G AndradeHeart Rhythm Services, Department of Medicine, University of British Columbia, Vancouver, Canada.ORCID 0000-0002-8493-5123
Jeff S HealeyDivision of Cardiology, Department of Medicine, McMaster University, Hamilton, Ontario V6T 1Z4, Canada.
Dennis T KoInstitute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario M5T 3M6, Canada.ORCID 0000-0001-6840-8051
Mohammed ShurrabDepartment of Cardiology, Health Sciences North, 41 Ramsey Lake Road, Sudbury, Ontario P3E 5J1, Canada.ORCID 0000-0003-2591-5111

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsAmiodarone is frequently prescribed alongside direct oral anticoagulants (DOACs) in atrial fibrillation. There are concerns regarding drug-drug interactions (DDIs) between amiodarone and DOACs. The literature is conflicting on the clinical implications of this DDI, hence we conducted a meta-analysis to compare bleeding risk among patients receiving DOACs, with and without concurrent amiodarone. METHODS AND

resultsA systematic search was conducted for studies published between 1 January 2009 and 26 June 2024 in MEDLINE via PubMed, Embase, and CENTRAL. Included studies compared major bleeding in patients on concurrent amiodarone and DOACs to those on DOACs without amiodarone. Event rates were used to calculate odds ratios (ORs), which were pooled with a random-effects model. Nine studies were identified, which included 124 813 patients on amiodarone/DOACs, and 314 074 on DOACs. The average age was 77.2 years in the amiodarone/DOAC group, compared to 74.4 years in the DOAC group (P = 0.21). Among DOAC patients, there was a statistically significant increase in major bleeding with concurrent amiodarone (OR 1.22, 95% confidence interval (CI) 1.03-1.44, P = 0.02, I2 = 88%). Intracranial bleeding rate was numerically higher in the amiodarone/DOAC group (1.0 vs. 0.4%), but the difference did not reach statistical significance (OR 2.20, 95% CI 0.53-9.06, P = 0.27, I2 = 100%). There were no significant differences in gastrointestinal bleeding (OR 1.10, 95% CI 0.98-1.23, P = 0.12, I2 = 62%) and all-cause mortality (OR 1.38, 95% CI 0.70-2.73, P = 0.35, I2 = 99%).

conclusionConcurrent use of amiodarone and DOACs was associated with an increase in major bleeding. This should be considered when co-prescribing these medications.

Indexed as

AmiodaroneAnti-Arrhythmia AgentsAtrial FibrillationFactor Xa InhibitorsHemorrhageAdministration, OralAgedAged, 80 and overDrug InteractionsFemaleHumansMaleRisk AssessmentRisk FactorsTreatment OutcomeAmiodaroneAnti-Arrhythmia AgentsFactor Xa InhibitorsAmiodaroneBleedingDOACDrug-drug interaction

Identifiers

PMID39719394
PMCPMC12046584

What OpenQuestion holds

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LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.