Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 462

The DOI matches its Crossref record; 20 of the 20 references it cites were found in a registry or an index.

Reduction in Heart Failure Events by the Addition of a Clinical Pharmacist to the Heart Failure Management Team: Results of the Pharmacist in Heart Failure Assessment Recommendation and Monitoring (PHARM) Study

Gattis, Wendy A., Hasselblad, Vic, Whellan, David J., O'Connor, Christopher M.·1999·Archives of Internal Medicine

Abstract

BACKGROUND: The multidisciplinary approach to managing heart failure has been shown to improve outcomes. The role of a clinical pharmacist in treating heart failure has not been evaluated. METHODS: One hundred eighty-one patients with heart failure and left ventricular dysfunction (ejection fraction <45) undergoing evaluation in clinic were randomized to an intervention or a control group. Patients in the intervention group received clinical pharmacist evaluation, which included medication evaluation, therapeutic recommendations to the attending physician, patient education, and follow-up telemonitoring. The control group received usual care. The primary end point was combined all-cause mortality and heart failure clinical events. All clinical events were adjudicated by a blinded end point committee. RESULTS: Baseline characteristics were similar except for slightly higher age in the intervention group. Median follow-up was 6 months. All-cause mortality and heart failure events were significantly lower in the intervention group compared with the control group (4 vs 16; P= .005). In addition, patients in the intervention group received higher angiotensin-converting enzyme inhibitor doses as reflected by the median fraction of target reached (25th and 75th percentiles), 1.0 (0.5 and 1) and 0.5 (0.1875 and 1) in the intervention and control groups, respectively (P<.001). The use of other vasodilators in angiotensin-converting enzyme inhibitor-intolerant patients was higher in the intervention group (75% vs 26%; P= .02). CONCLUSIONS: Outcomes in heart failure can be improved with a clinical pharmacist as a member of the multidisciplinary heart failure team. This observation may be due to higher doses of angiotensin-converting enzyme inhibitors and/or closer follow-up.

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/archinte.159.16.1939

Cites

20 of 20 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 20 references

Cited by

See all 462

Metadata

Authors
Gattis, W. A., Hasselblad, V., Whellan, D. J., & O'Connor, C. M.
Venue
Archives of Internal Medicine
Published
1999-09-13
Volume
159
Issue
16
Pages
1939
ISSN
0003-9926 (ISSN-L)
OpenAlex
W2171787586
Cited by
462
References
20
FWCI
11.77
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: Reduction in Heart Failure Events by the Addition of a Clinical Pharmacist to the Heart Failure Management Team: Results of the Pharmacist in Heart Failure Assessment Recommendation and Monitoring (PHARM) Study. https://app.cochat.ai/papers/10.1001/archinte.159.16.1939
The paper
Gattis, W. A., Hasselblad, V., Whellan, D. J., & O'Connor, C. M. (1999). Reduction in Heart Failure Events by the Addition of a Clinical Pharmacist to the Heart Failure Management Team: Results of the Pharmacist in Heart Failure Assessment Recommendation and Monitoring (PHARM) Study. Archives of Internal Medicine. https://doi.org/10.1001/archinte.159.16.1939

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.