Evidence map›Paper›PMID 31087265›Full record

ArticleJournal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology2021

Left ventricular end-systolic contractile entropy can predict cardiac prognosis in patients with complete left bundle branch block.

Masato Shimizu, Munehiro Iiya, Hiroyuki Fujii, Shigeki Kimura, Makoto Suzuki, Mitsuhiro Nishizaki

Abstract read
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In one paragraph

Article in Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology, 2021. 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
1.3field-weighted citation impact, top 18% 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, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Towards pre-treatment imaging prediction of chemotherapy-related cardiotoxicity.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2022
    Article
  6. Observational
  7. What does entropy reveal in phase analysis of myocardial perfusion SPECT?Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2021
    Article
  8. Article
  9. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Masato ShimizuDepartment of Cardiology, Yokohama Minami Kyosai Hospital, 1-21-1 Mutsuura-higashi, Kanazawa-ku, Yokohama, 236-0037, Japan. mst-smz@my.email.ne.jp.
Munehiro IiyaDepartment of Cardiology, Yokohama Minami Kyosai Hospital, 1-21-1 Mutsuura-higashi, Kanazawa-ku, Yokohama, 236-0037, Japan.
Hiroyuki FujiiDepartment of Cardiology, Yokohama Minami Kyosai Hospital, 1-21-1 Mutsuura-higashi, Kanazawa-ku, Yokohama, 236-0037, Japan.
Shigeki KimuraDepartment of Cardiology, Yokohama Minami Kyosai Hospital, 1-21-1 Mutsuura-higashi, Kanazawa-ku, Yokohama, 236-0037, Japan.
Makoto SuzukiDepartment of Cardiology, Yokohama Minami Kyosai Hospital, 1-21-1 Mutsuura-higashi, Kanazawa-ku, Yokohama, 236-0037, Japan.
Mitsuhiro NishizakiKanto Gakuin University/Odawara Cardiovascular Hospital, Yokohama/Odawara, Japan.
Yokohama Minami Kyosai Hospital · JPKanto Gakuin University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSeveral patients with complete left bundle branch block (CLBBB) show left ventricular (LV) dyssynchrony and poor cardiac prognosis. However, the prognostic value of LV end-systolic contractile entropy which was measured by single-photon emission computer tomography (SPECT) has not been elucidated in patients with CLBBB. METHODS AND

resultsWe recruited consecutive 115 sinus-rhythm patients with CLBBB who underwent ECG-gated

conclusionsLeft ventricular end-systolic contractile entropy predicts poor cardiac prognosis in patients with CLBBB, which may be more valuable than the other parameters of SPECT.

Indexed as

Cardiac-Gated Single-Photon Emission Computer-Assisted TomographyAgedAged, 80 and overBundle-Branch BlockEntropyFemaleHumansMalePredictive Value of TestsRetrospective StudiesROC CurveThalliumVentricular Dysfunction, LeftThalliumthallium chloridediagnostic and prognostic applicationdyssynchronyGated SPECT

Identifiers

PMID31087265
OpenAlexW2946106646

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.