Evidence map›Paper›PMID 28791621›Full record

ArticleJournal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology2018

Assessment of dyssynchrony by gated myocardial perfusion imaging does not improve patient management.

Ran Lee, Ravi V Shah, Venkatesh L Murthy

Abstract read
In one paragraph

Article in Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Impact of residual subtraction on myocardial blood flow and reserve estimates from rapid dynamic PET protocols.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2022
    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.

Ran LeeFrankel Cardiovascular Center, Michigan Medicine, University of Michigan, 1500 E. Medical Center Dr, Ann Arbor, MI, 48109-5873, USA. Lran@med.umich.edu.
Ravi V ShahMassachusetts General Hospital, 55 Fruit St, Boston, MA, 02114, USA.
Venkatesh L MurthyFrankel Cardiovascular Center, Michigan Medicine, University of Michigan, 1500 E. Medical Center Dr, Ann Arbor, MI, 48109-5873, USA.

Funding

Molecular markers of early cardiometabolic health transitions in the CARDIA studyR01HL136685 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MURTHY, VENKATESH LOCHARLA, SHAH, RAVI · 2017 to 2021
$2.6M
NHLBI NIH HHS R01 HL136685
6 · The paper itself

Abstract

Clinical trials have demonstrated improved outcomes with cardiac resynchronization therapy in patients with heart failure and electrical evidence of dyssynchrony. There has been intense effort at developing imaging markers of dyssynchrony with the aim of improved risk stratification. However, these efforts have not been fruitful to date. This article discusses mechanisms of cardiac dyssynchrony, reviews clinical data supporting resynchronization therapy, and addresses the lack of convincing evidence to support the use of noninvasive imaging measures of dyssynchrony in improving patient management.

Indexed as

Cardiac Resynchronization TherapyMyocardial Perfusion ImagingAngiographyClinical Trials as TopicEchocardiographyHeartHeart FailureHumansPrognosisRadionuclide ImagingTomography, Emission-Computed, Single-PhotonVentricular Dysfunction, LeftVentricular Function, LeftCardiac resynchronization therapyCardiomyopathyDyssynchronyDyssynchrony imagingHeart failure

Identifiers

PMID28791621
PMCPMC6312556

What OpenQuestion holds

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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.