Evidence map›Paper›PMID 20425171›Full record

ReviewCurrent cardiology reports2010

Does myocardial perfusion imaging provide incremental prognostic information to left ventricular ejection fraction?

Daniel W Mudrick, Eric Velazquez, Salvador Borges-Neto

Abstract readReview
PubMed Publisher
In one paragraph

Review in Current cardiology reports, 2010. 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
1.2field-weighted citation impact, top 19% of its field
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, 12 citations in OpenAlex.

  1. Prognosis in the era of comparative effectiveness research: where is nuclear cardiology now and where should it be?Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2012
    Review
  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

3 authors at 1 institution in 1 country.

Daniel W MudrickDepartment of Medicine, Duke University Medical Center, Durham, NC 27710, USA.
Eric Velazquez
Salvador Borges-Neto
Duke Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cardiac nuclear imaging studies such as gated single photon emission computed tomography can offer assessment of myocardial perfusion and ventricular function. These two types of data can provide valuable information for the diagnosis of coronary artery disease, prognosis, and optimal treatment strategies. Ejection fraction and other measures of ventricular function generally are the best predictors of mortality, whereas perfusion parameters and estimates of ischemic burden are often the best predictors of nonfatal cardiac events and response to revascularization; the combination of both can provide increased sensitivity and specificity for diagnosis of significant coronary disease, and increased predictive power for outcomes. Recent data show that together they also add incremental value in predicting sudden cardiac death. Less commonly used modalities such as positron emission tomography may offer additional tools for quantification of perfusion and function at rest and at stress, with important clinical implications.

Indexed as

Myocardial Perfusion ImagingStroke VolumeVentricular Function, LeftCardiac-Gated Single-Photon Emission Computer-Assisted TomographyCoronary Artery DiseaseDeath, Sudden, CardiacHumansMass ScreeningPositron-Emission TomographyPredictive Value of TestsPrognosisRisk AssessmentSensitivity and Specificity

Identifiers

PMID20425171
OpenAlexW2114920177

What OpenQuestion holds

Textmetadata
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.