Evidence map›Paper›PMID 25212800›Full record

SynthesisJACC. Cardiovascular imaging2014

Effect of microvascular obstruction and intramyocardial hemorrhage by CMR on LV remodeling and outcomes after myocardial infarction: a systematic review and meta-analysis.

Yasmin S Hamirani, Andrew Wong, Christopher M Kramer, Michael Salerno

2 registry-linked trialsOpen access · greenAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in JACC. Cardiovascular imaging, 2014. 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 123 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
123citing papers in PubMed, 6 pooled it
16.4field-weighted citation impact, top 1% 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.

NCT03677466 nacompletednot on this mapstarted 2018, after this paper: background citation

Clinical Trial Appreciating Intramyocardial Haemorrhage in Patients With Primary STEMI and Different Reperfusion Strategies (Pharmaco Invasive Strategy and Primary PCI)

TypeinterventionalSponsorTomsk National Research Medical Center of the Russian Academy of SciencesRan2018 to 2019Enrolled60ConditionsMyocardial Infarction, STEMI, Myocardial Necrosis, Myocardial InjuryArmsPharmaco-invasive strategy, Primary PCI
NCT04789564 completednot on this map

Predictors of Cardiovascular Magnetic Resonancerelated Parameters: Intramyocardial Hemorrhage, Microvascular Obstruction , Area at Risk and Strain Related Parameters, and Their Effects on Adverse Ventricular Remodeling and MACEs in STEMI Patients After Primary PCI

Typeobservational_patient_registrySponsorQian gengRan2014 to 2021Enrolled500ConditionsCardiovascular DiseasesArmscardiovascular magnetic resonance (CMR)
3 · Its place in the literature

Who cites it

123 citing papers in PubMed, 6 syntheses or guidelines pooled it, 260 citations in OpenAlex.

  1. Pooled it
  2. Society for Cardiovascular Magnetic Resonance (SCMR) expert consensus for CMR imaging endpoints in clinical research: part I - analytical validation and clinical qualification.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2018
    Guideline
  3. Pooled it
  4. Pooled it
  5. DOACs vs Warfarin for Post-myocardial Infarction Left Ventricular Thrombus: A GRADE-assessed Meta-Analysis With Trial Sequential Analysis of Randomized Trials.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis
    Pooled it
  6. Pooled it
  7. Trial
  8. Trial
  9. Trial
  10. Trial
  11. Trial
  12. Review
  13. Review
  14. Article
  15. Observational
  16. Review
  17. Article
  18. Article
  19. Article
  20. Observational

63 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Yasmin S HamiraniCardiovascular Division, Department of Medicine, University of Virginia Health System, Charlottesville, Virginia.
Andrew WongUniversity of Virginia School of Medicine, Charlottesville, Virginia.
Christopher M KramerCardiovascular Division, Department of Medicine, University of Virginia Health System, Charlottesville, Virginia; Department of Radiology and Medical Imaging, University of Virginia Health System, Charlottesville, Virginia.
Michael SalernoCardiovascular Division, Department of Medicine, University of Virginia Health System, Charlottesville, Virginia; Department of Radiology and Medical Imaging, University of Virginia Health System, Charlottesville, Virginia. Electronic address: ms5pc@virginia.edu.
University of Virginia Health System · USUniversity of Virginia · US

Funding

Training in Cardiovascular Imaging ResearchT32EB003841 · NIBIB · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI Jonathan R Lindner · 2004 to 2026
$4.4M
Quantitative Adenosine Stress CMR with Spiral Pulse SequencesK23HL112910 · NHLBI · UNIVERSITY OF VIRGINIA · PI SALERNO, MICHAEL · 2012 to 2016
$789k
NHLBI NIH HHS K23 HL112910NHLBI NIH HHS K23 HL112910-01NIBIB NIH HHS T32 EB003841
6 · The paper itself

Abstract

The goal of this systematic analysis is to provide a comprehensive review of the current cardiac magnetic resonance data on microvascular obstruction (MVO) and intramyocardial hemorrhage (IMH). Data related to the association of MVO and IMH in patients with acute myocardial infarction (MI) with left ventricular (LV) function, volumes, adverse LV remodeling, and major adverse cardiac events (MACE) were critically analyzed. MVO is associated with a lower ejection fraction, increased ventricular volumes and infarct size, and a greater risk of MACE. Late MVO is shown to be a stronger prognostic marker for MACE and cardiac death, recurrent MI, congestive heart failure/heart failure hospitalization, and follow-up LV end-systolic volumes than early MVO. IMH is associated with LV remodeling and MACE on pooled analysis, but because of limited data and heterogeneity in study methodology, the effects of IMH on remodeling require further investigation.

Indexed as

Coronary CirculationMagnetic Resonance ImagingMicrocirculationVentricular Function, LeftVentricular RemodelingAnimalsChi-Square DistributionHeart FailureHeart VentriclesHemorrhageHumansMyocardial InfarctionMyocardiumNo-Reflow PhenomenonOdds RatioPredictive Value of Testscardiac magnetic resonanceejection fractionintramyocardial hemorrhageleft ventricular remodelingmicrovascular obstruction

Identifiers

PMID25212800
PMCPMC4301583
OpenAlexW136137370

What OpenQuestion holds

Textmetadata
LicenceTDM
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.