Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 419

The DOI matches its Crossref record; 30 of the 30 references it cites were found in a registry or an index.

Sex and Racial Differences in the Use of Implantable Cardioverter-Defibrillators Among Patients Hospitalized With Heart Failure

Hernandez, Adrian F., Fonarow, Gregg C., Liang, Li, Al-Khatib, Sana M., Curtis, Lesley H., LaBresh, Kenneth A., Yancy, Clyde W., Albert, Nancy M., Peterson, Eric D.·2007·JAMA

Abstract

CONTEXT: Practice guidelines recommend implantable cardioverter-defibrillator (ICD) therapy for patients with heart failure and left ventricular ejection fraction of 30% or less. The influence of sex and race on ICD use among eligible patients is unknown. OBJECTIVE: To examine sex and racial differences in the use of ICD therapy. DESIGN, SETTING, AND PATIENTS: Observational analysis of 13,034 patients admitted with heart failure and left ventricular ejection fraction of 30% or less and discharged alive from hospitals in the American Heart Association's Get With the Guidelines-Heart Failure quality-improvement program. Patients were treated between January 2005 and June 2007 at 217 participating hospitals. MAIN OUTCOME MEASURES: Use of ICD therapy or planned ICD therapy at discharge. RESULTS: Among patients eligible for ICD therapy, 4615 (35.4%) had ICD therapy at discharge (1614 with new ICDs, 527 with planned ICDs, and 2474 with prior ICDs). ICDs were used in 375 of 1329 eligible black women (28.2%), 754 of 2531 white women (29.8%), 660 of 1977 black men (33.4%), and 2356 of 5403 white men (43.6%) (P < .001). After adjustment for patient characteristics and hospital factors, the adjusted odds of ICD use were 0.73 (95% confidence interval, 0.60-0.88) for black men, 0.62 (95% confidence interval, 0.56-0.68) for white women, and 0.56 (95% confidence interval, 0.44-0.71) for black women, compared with white men. The differences were not attributable to the proportions of women and black patients at participating hospitals or to differences in the reporting of left ventricular ejection fraction. CONCLUSIONS: Less than 40% of potentially eligible patients hospitalized for heart failure received ICD therapy, and rates of use were lower among eligible women and black patients than among white men.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1001/jama.298.13.1525

Cites

30 of 30 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 30 references

Cited by

See all 419

Metadata

Authors
Hernandez, A. F., Fonarow, G. C., Liang, L., Al-Khatib, S. M., Curtis, L. H., LaBresh, K. A., Yancy, C. W., Albert, N. M., & Peterson, E. D.
Venue
JAMA
Published
2007-10-03
Volume
298
Issue
13
Pages
1525-32
ISSN
  • 0002-9955 (ISSN-L)
  • 0098-7484
OpenAlex
W2115908620
Cited by
419
References
30
FWCI
18.36
Type
journal article
Language
en
Open access
closed

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Sex and Racial Differences in the Use of Implantable Cardioverter-Defibrillators Among Patients Hospitalized With Heart Failure. https://app.cochat.ai/papers/10.1001/jama.298.13.1525
The paper
Hernandez, A. F., Fonarow, G. C., Liang, L., Al-Khatib, S. M., Curtis, L. H., LaBresh, K. A., Yancy, C. W., Albert, N. M., & Peterson, E. D. (2007). Sex and Racial Differences in the Use of Implantable Cardioverter-Defibrillators Among Patients Hospitalized With Heart Failure. JAMA. https://doi.org/10.1001/jama.298.13.1525

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.