Evidence map›Paper›PMID 27792652›Full record

ArticleJournal of the American Heart Association2016

Incremental Value of Speckle Tracking Echocardiography to Predict Cardiac Resynchronization Therapy (CRT) Responders.

Yoshihiro Seo, Tomoko Ishizu, Tomoko Machino-Ohtsuka, Masayoshi Yamamoto, Takeshi Machino, Kenji Kuroki, Hiro Yamasaki, Yukio Sekiguchi, Akihiko Nogami, Kazutaka Aonuma

Open access · goldAbstract read
In one paragraph

Article in Journal of the American Heart Association, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.0field-weighted citation impact, top 12% 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

9 citing papers in PubMed, 19 citations in OpenAlex.

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  7. Mechanical dyssynchrony with phase analysis of gated SPECT: Nap time is over.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2018
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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 at 1 institution in 1 country.

Yoshihiro SeoCardiovascular Division, Faculty of Medicine, University of Tsukuba, Japan yo-seo@md.tsukuba.ac.jp.
Tomoko IshizuCardiovascular Division, Faculty of Medicine, University of Tsukuba, Japan.
Tomoko Machino-OhtsukaCardiovascular Division, Faculty of Medicine, University of Tsukuba, Japan.
Masayoshi YamamotoCardiovascular Division, Faculty of Medicine, University of Tsukuba, Japan.
Takeshi MachinoCardiovascular Division, Faculty of Medicine, University of Tsukuba, Japan.
Kenji KurokiCardiovascular Division, Faculty of Medicine, University of Tsukuba, Japan.
Hiro YamasakiCardiovascular Division, Faculty of Medicine, University of Tsukuba, Japan.
Yukio SekiguchiCardiovascular Division, Faculty of Medicine, University of Tsukuba, Japan.
Akihiko NogamiCardiovascular Division, Faculty of Medicine, University of Tsukuba, Japan.
Kazutaka AonumaCardiovascular Division, Faculty of Medicine, University of Tsukuba, Japan.
University of Tsukuba · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSpeckle tracking echocardiography (STE) is reported as a useful method to predict cardiac resynchronization therapy (CRT) responders. This study aimed to identify the incremental value of a STE parameter to predict CRT responders. METHODS AND

resultsWe enrolled 171 patients from the Speckle Tracking imaging for the Assessment of cardiac Resynchronization Therapy (START) study. CRT responders were defined as patients with ≥15% reduction of left ventricular (LV) end-systolic volume at 6 months post-CRT. Based on multivariable logistic regression analysis, incremental values of STE were assessed by c-statistics, net reclassification improvement (NRI)/integrated discrimination improvement (IDI), and decision curve analysis. Six parameters (left bundle branch block or right ventricular pacing, use of beta-blocker, blood urea nitrogen ≤3.0 mg/dL, LV end-systolic diameter ≤50 mm, mitral regurgitation index ≤40%, and STE parameter standard deviation of time from QRS onset to first peak on the circumferential strain curves [T

conclusionsBased on various statistical methods, this study revealed that STE had an incremental value to predict CRT responders.

Indexed as

Cardiac Resynchronization TherapyStroke VolumeAgedAged, 80 and overBundle-Branch BlockEchocardiographyFeasibility StudiesFemaleHeart FailureHumansLogistic ModelsMaleMiddle AgedMultivariate AnalysisPrognosisProspective Studiescardiac resynchronization therapyheart failurespeckle training echocardiographystatistics

Identifiers

PMID27792652
PMCPMC5121489
OpenAlexW2534144055

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.