Evidence map›Paper›PMID 27896495›Full record

Trial reportThe international journal of cardiovascular imaging2017

Accuracy of coronary computed tomography angiography for bioresorbable scaffold luminal investigation: a comparison with optical coherence tomography.

Carlos Collet, Yohei Sotomi, Rafael Cavalcante, Taku Asano, Yosuke Miyazaki, Erhan Tenekecioglu, Pieter Kistlaar, Yaping Zeng, Pannipa Suwanasson, Robbert J de Winter and 3 more

Open access · greenAbstract readClinical TrialComparative StudyMulticenter Study
PubMed Publisher
In one paragraph

Trial report in The international journal of cardiovascular imaging, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

6 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Observational
  5. Cardiovascular imaging 2017 in the International Journal of Cardiovascular Imaging.The international journal of cardiovascular imaging · 2018
    Article
  6. Cardiovascular imaging 2016 in the International Journal of Cardiovascular Imaging.The international journal of cardiovascular imaging · 2017
    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

13 authors at 6 institutions in 3 countries.

Carlos ColletCardiology Department, Academic Medical Centre, Amsterdam, The Netherlands.
Yohei SotomiCardiology Department, Academic Medical Centre, Amsterdam, The Netherlands.
Rafael CavalcanteThoraxCenter, Erasmus University Medical Centre, Rotterdam, The Netherlands.
Taku AsanoCardiology Department, Academic Medical Centre, Amsterdam, The Netherlands.
Yosuke MiyazakiThoraxCenter, Erasmus University Medical Centre, Rotterdam, The Netherlands.
Erhan TenekeciogluThoraxCenter, Erasmus University Medical Centre, Rotterdam, The Netherlands.
Pieter KistlaarDivision of Image Processing, Department of Radiology, Leiden University, Leiden, The Netherlands.
Yaping ZengThoraxCenter, Erasmus University Medical Centre, Rotterdam, The Netherlands.
Pannipa SuwanassonNorthern Region Heart Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.
Robbert J de WinterCardiology Department, Academic Medical Centre, Amsterdam, The Netherlands.
Koen NiemanThoraxCenter, Erasmus University Medical Centre, Rotterdam, The Netherlands.
Patrick W SerruysImperial College of London, London, UK. patrick.w.j.c.serruys@pwserruys.com.
Yoshinobu OnumaThoraxCenter, Erasmus University Medical Centre, Rotterdam, The Netherlands.
Erasmus University Rotterdam · NLAcademic Medical Center · NLCardialysis (Netherlands) · NLCentre for Medical Systems Biology · NLChiang Mai University · THImperial College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To establish the accuracy of coronary computed tomography angiography (CTA) for in-scaffold quantitative evaluation with optical coherence tomography (OCT) as a reference. The translucent backbone of the bioresorbable scaffold allow us to evaluate non-invasively the coronary lumen with coronary CTA. In the ABSORB first-in-man studies, coronary CTA was shown to be feasible for quantitative luminal assessment. Nevertheless, a comparison with an intravascular modality with higher resolution has never been performed. In the ABSORB Cohort B trial, 101 patient with non-complex lesions were treated with the fully biodegradable vascular scaffold. For this analysis, all patients who underwent coronary CTA at 18 months and OCT within ±180 days were included. Coronary CTA and OCT data were analysed at an independent core laboratory for quantitative cross-sectional luminal dimensions. The primary objective was the accuracy and precision of coronary CTA for in-scaffold minimal lumen area assessment, with OCT as a reference. Among the 101 patients of the ABSORB Cohort B trial, 35 underwent both OCT and coronary CTA. The feasibility of quantitative evaluation was 74%. In the scaffolded segment, coronary CTA underestimated minimal lumen area by 9.8% (accuracy 0.39 mm

Indexed as

Absorbable ImplantsComputed Tomography AngiographyTomography, Optical CoherenceAgedCoronary AngiographyCoronary Artery DiseaseCoronary VesselsFemaleHumansMaleMiddle AgedPercutaneous Coronary InterventionPredictive Value of TestsProsthesis DesignReproducibility of ResultsTime FactorsCoronary computed tomography angiographyOptical coherence tomographyPolymeric scaffolds

Identifiers

PMID27896495
OpenAlexW2558967269

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.