Evidence map›Paper›PMID 24742586›Full record

ReviewJournal of electrocardiology

Acute myocardial ischemia: cellular mechanisms underlying ST segment elevation.

José M Di Diego, Charles Antzelevitch

Abstract readReview
In one paragraph

Review in Journal of electrocardiology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
–field-weighted citation impact
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

27 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Myocardial ischemia simulation based on a multi-scale heart electrophysiology model.Technology and health care : official journal of the European Society for Engineering and Medicine · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Cognition and progress of de Winter electrocardiogram pattern.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2021
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. "Lambda-wave" ST-elevation is associated with severe prognosis in stress (takotsubo) cardiomyopathy.Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc · 2018
    Article
  19. Observational
  20. 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

2 authors.

José M Di DiegoMasonic Medical Research Laboratory, Utica, NY. Electronic address: didiego@mmrl.edu.
Charles AntzelevitchMasonic Medical Research Laboratory, Utica, NY. Electronic address: ca@mmrl.edu.

Funding

ELECTRICAL HETEROGENEITY AND CARDIAC ARRHYTHMIASR01HL047678 · NHLBI · MASONIC MEDICAL RESEARCH LABORATORY, INC · PI ANTZELEVITCH, CHARLES · 1993 to 2014
$5.7M
ELECTRICAL HETEROGENEITY AND CARDIAC ARRHYTHMIASR55HL047678 · NHLBI · MASONIC MEDICAL RESEARCH LABORATORY, INC · PI ANTZELEVITCH, CHARLES · 1992 to 1992
–
NHLBI NIH HHS HL47678NHLBI NIH HHS R01 HL047678
6 · The paper itself

Abstract

The electrocardiogram (ECG) is an essential tool for the diagnosis of acute myocardial ischemia in the emergency department, as well as for that of an evolving acute myocardial infarction (AMI). Changes in the surface ECG in leads whose positive poles face the ischemic region are known to be related to injury currents flowing across the boundaries between the ischemic and the surrounding normal myocardium. Although experimental studies have also shown an endocardium to epicardium differential sensitivity to the effect of acute ischemia, the important contribution of this transmural heterogeneous response to the changes observed in the surface ECG is less appreciated by the clinical cardiologist. This review briefly discusses our current knowledge regarding the electrophysiology of the ischemic myocardium focusing primarily on the electrophysiologic changes underlying the ECG alterations observed at the onset of a transmural AMI.

Indexed as

Action PotentialsModels, CardiovascularMuscle CellsAcute DiseaseAnimalsElectrocardiographyHeart Conduction SystemHumansIon Channel GatingIon ChannelsMyocardial IschemiaIon ChannelsAcute Myocardial IschemiaST segmentTransmural Conduction

Identifiers

PMID24742586
PMCPMC4116460

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.