Evidence map›Paper›PMID 32002845›Full record

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

Myocardial viability with chronic total occlusion assessed by hybrid positron emission tomography/magnetic resonance imaging.

Takatoyo Kiko, Tetsuro Yokokawa, Tomofumi Misaka, Atsuro Masuda, Akiomi Yoshihisa, Takayoshi Yamaki, Hiroyuki Kunii, Kazuhiko Nakazato, Yasuchika Takeishi

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 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
1.6field-weighted citation impact, top 15% 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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it, 23 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. A precise oral glucose loadingFrontiers in medicine · 2026
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  9. Review
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  11. Hybrid Positron emission tomography/magnetic resonance imaging in viability assessment.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2021
    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

9 authors at 2 institutions in 1 country.

Takatoyo KikoDepartment of Cardiovascular Medicine, Fukushima Medical University, 1 Hikarigaoka, Fukushima, Japan. tkiko@fmu.ac.jp.
Tetsuro YokokawaDepartment of Cardiovascular Medicine, Fukushima Medical University, 1 Hikarigaoka, Fukushima, Japan.
Tomofumi MisakaDepartment of Cardiovascular Medicine, Fukushima Medical University, 1 Hikarigaoka, Fukushima, Japan.
Atsuro MasudaDepartment of Diagnostic Radiology, Tohoku University Hospital, Sendai, Japan.
Akiomi YoshihisaDepartment of Cardiovascular Medicine, Fukushima Medical University, 1 Hikarigaoka, Fukushima, Japan.
Takayoshi YamakiDepartment of Cardiovascular Medicine, Fukushima Medical University, 1 Hikarigaoka, Fukushima, Japan.
Hiroyuki KuniiDepartment of Cardiovascular Medicine, Fukushima Medical University, 1 Hikarigaoka, Fukushima, Japan.
Kazuhiko NakazatoDepartment of Cardiovascular Medicine, Fukushima Medical University, 1 Hikarigaoka, Fukushima, Japan.
Yasuchika TakeishiDepartment of Cardiovascular Medicine, Fukushima Medical University, 1 Hikarigaoka, Fukushima, Japan.
Fukushima Medical University · JPTohoku University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe present study was performed to compare the relationship of

methodsThirty-eight consecutive patients with CTO underwent FDG PET/MRI. Twenty-three patients then underwent percutaneous coronary intervention (PCI), and the final study population comprised 15 patients who underwent both initial and follow-up MRI. The degree of wall motion abnormality in each of the 17 myocardial segments was evaluated based on the extent of wall thickening on cine MRI using a 5-point scale.

resultsAmong all 646 myocardial segments at baseline, FDG uptake significantly decreased as the transmurality of LGE is advanced. Of the 15 patients who underwent PCI, 152 segments showed wall motion abnormalities at baseline. The functional recovery of the wall motion abnormality of the PET-viable/MRI-viable segments was highest, and that of the PET-nonviable/MRI-nonviable segments was lowest. There were no differences in functional recovery between the PET-viable/MRI-nonviable and PET-nonviable/MRI-viable segments.

conclusionSimultaneous assessment of FDG and LGE using a hybrid PET/MRI system can help to predict functional recovery after PCI in patients with CTO.

Indexed as

Magnetic Resonance ImagingPositron-Emission TomographyAgedChronic DiseaseCoronary OcclusionFemaleFluorodeoxyglucose F18HumansMaleMiddle AgedPercutaneous Coronary InterventionRadiopharmaceuticalsRecovery of FunctionStroke VolumeVentricular Function, LeftFluorodeoxyglucose F18RadiopharmaceuticalsCADhybrid imagingMRIPET

Identifiers

PMID32002845
OpenAlexW3003876283

What OpenQuestion holds

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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.