Evidence map›Paper›PMID 35851282›Full record

Trial reportScientific reports2022

Artificial intelligence fully automated myocardial strain quantification for risk stratification following acute myocardial infarction.

Sören J Backhaus, Haneen Aldehayat, Johannes T Kowallick, Ruben Evertz, Torben Lange, Shelby Kutty, Boris Bigalke, Matthias Gutberlet, Gerd Hasenfuß, Holger Thiele and 3 more

2 registry-linked trialsOpen access · goldAbstract readClinical Trial
In one paragraph

Trial report in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 5% 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.

NCT00712101 phase3completednot on this map

Prospective Randomized Controlled Clinical Study to Compare Abciximab-bolus i.v. Versus i.c. in Primary PCI in Patients With Acute ST-elevation Myocardial Infarction

TypeinterventionalSponsorUniversity of LeipzigRan2008 to 2011Enrolled1,912ConditionsST-elevation Myocardial InfarctionArmsabciximab intracoronary, abciximab intravenously
NCT01612312 phase4completednot on this map

Thrombus Aspiration in ThrOmbus Containing culpRiT Lesions in Non-ST-Elevation Myocardial Infarction (TATORT-NSTEMI)

TypeinterventionalSponsorUniversity of LeipzigRan2011 to 2016Enrolled400ConditionsNon-ST-elevation Myocardial InfarctionArmsThrombectomy, Standard percutaneous coronary intervention
3 · Its place in the literature

Who cites it

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Reperfusion injury in STEMI: a double-edged sword.The Egyptian heart journal : (EHJ) : official bulletin of the Egyptian Society of Cardiology · 2025
    Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. Review
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 2 countries.

Sören J Backhaus *Department of Cardiology and Pneumology, University Medical Centre, Georg-August-University Göttingen, Robert-Koch-Str. 40, 37099, Göttingen, Germany.
Haneen Aldehayat *Department of Cardiology and Pneumology, University Medical Centre, Georg-August-University Göttingen, Robert-Koch-Str. 40, 37099, Göttingen, Germany.
Johannes T KowallickGerman Center for Cardiovascular Research (DZHK), Partner Site Göttingen, Göttingen, Germany.
Ruben EvertzDepartment of Cardiology and Pneumology, University Medical Centre, Georg-August-University Göttingen, Robert-Koch-Str. 40, 37099, Göttingen, Germany.
Torben LangeDepartment of Cardiology and Pneumology, University Medical Centre, Georg-August-University Göttingen, Robert-Koch-Str. 40, 37099, Göttingen, Germany.
Shelby KuttyHelen B. Taussig Heart Center, The Johns Hopkins Hospital and School of Medicine, Baltimore, MD, USA.
Boris BigalkeDepartment of Cardiology, Charité Campus Benjamin Franklin, University Medical Center Berlin, Berlin, Germany.
Matthias GutberletInstitute of Diagnostic and Interventional Radiology, Heart Center Leipzig at University of Leipzig, Leipzig, Germany.
Gerd HasenfußDepartment of Cardiology and Pneumology, University Medical Centre, Georg-August-University Göttingen, Robert-Koch-Str. 40, 37099, Göttingen, Germany.
Holger ThieleDepartment of Internal Medicine/Cardiology, Heart Center Leipzig at University of Leipzig, Leipzig, Germany.
Thomas StiermaierUniversity Heart Center Lübeck, Medical Clinic II (Cardiology/Angiology/Intensive Care Medicine), University Hospital Schleswig-Holstein, Lübeck, Germany.
Ingo EitelUniversity Heart Center Lübeck, Medical Clinic II (Cardiology/Angiology/Intensive Care Medicine), University Hospital Schleswig-Holstein, Lübeck, Germany.
Andreas SchusterDepartment of Cardiology and Pneumology, University Medical Centre, Georg-August-University Göttingen, Robert-Koch-Str. 40, 37099, Göttingen, Germany. andreas_schuster@gmx.net.
University of Göttingen · DEGerman Centre for Cardiovascular Research · DELeipzig Heart Institute · DECharité - Universitätsmedizin Berlin · DEJohns Hopkins Hospital · USUniversity of Lübeck · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Feasibility of automated volume-derived cardiac functional evaluation has successfully been demonstrated using cardiovascular magnetic resonance (CMR) imaging. Notwithstanding, strain assessment has proven incremental value for cardiovascular risk stratification. Since introduction of deformation imaging to clinical practice has been complicated by time-consuming post-processing, we sought to investigate automation respectively. CMR data (n = 1095 patients) from two prospectively recruited acute myocardial infarction (AMI) populations with ST-elevation (STEMI) (AIDA STEMI n = 759) and non-STEMI (TATORT-NSTEMI n = 336) were analysed fully automated and manually on conventional cine sequences. LV function assessment included global longitudinal, circumferential, and radial strains (GLS/GCS/GRS). Agreements were assessed between automated and manual strain assessments. The former were assessed for major adverse cardiac event (MACE) prediction within 12 months following AMI. Manually and automated derived GLS showed the best and excellent agreement with an intraclass correlation coefficient (ICC) of 0.81. Agreement was good for GCS and poor for GRS. Amongst automated analyses, GLS (HR 1.12, 95% CI 1.08-1.16, p < 0.001) and GCS (HR 1.07, 95% CI 1.05-1.10, p < 0.001) best predicted MACE with similar diagnostic accuracy compared to manual analyses; area under the curve (AUC) for GLS (auto 0.691 vs. manual 0.693, p = 0.801) and GCS (auto 0.668 vs. manual 0.686, p = 0.425). Amongst automated functional analyses, GLS was the only independent predictor of MACE in multivariate analyses (HR 1.10, 95% CI 1.04-1.15, p < 0.001). Considering high agreement of automated GLS and equally high accuracy for risk prediction compared to the reference standard of manual analyses, automation may improve efficiency and aid in clinical routine implementation.Trial registration: ClinicalTrials.gov, NCT00712101 and NCT01612312.

Indexed as

Artificial IntelligenceMagnetic Resonance Imaging, CineMyocardial InfarctionHumansReproducibility of ResultsRisk AssessmentST Elevation Myocardial Infarction

Identifiers

PMID35851282
PMCPMC9293901
OpenAlexW4285800012

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.