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Systematic Review of Literature Citing the ISCHEMIA Trial

David J King1, Christian Eskander2, Jacob Ricci3

  • 1Department of Medicine, University of Florida, Gainesville, FL, USA. David.King@medicine.ufl.edu.

Current Cardiology Reports
|March 16, 2024
PubMed

Insights

The ISCHEMIA trial, comparing medical versus invasive approaches for chronic coronary artery disease (CCD), has generated mixed reactions. Analysis of citing articles reveals varied opinions, with most offering balanced appraisals, while a significant portion expressed strong praise or criticism.

Area of Science:

  • Cardiology
  • Clinical Trials
  • Health Services Research

Background:

  • Optimal therapy for chronic coronary artery disease (CCD) remains debated.
  • The ISCHEMIA trial compared medical management with coronary angiography for stable ischemic heart disease.
  • The trial's findings have elicited diverse responses within the medical community.

Purpose of the Study:

  • To systematically review literature citing the ISCHEMIA trial.
  • To analyze the reception and impact of the ISCHEMIA trial in cardiology.
  • To understand the spectrum of commentary on the trial's results.

Main Methods:

  • Qualitative analysis of all articles citing the ISCHEMIA trial on PubMed (as of July 21, 2023).
  • Evaluation of 430 articles to assess commentary depth and sentiment.
  • Categorization of articles into background, balanced appraisal, praise, and criticism.

Main Results:

  • Over 70% of citing articles offered commentary on the ISCHEMIA trial.
  • The majority of commentary (52.1%) provided balanced appraisals.
  • A notable percentage of articles were strongly critical (9.1%) or highly praiseworthy (10.7%).

Conclusions:

  • The ISCHEMIA trial's impact on the cardiology community is mixed.
  • Literature analysis indicates a wide range of interpretations and opinions on the trial's significance.
  • Despite its scale, the trial has not led to a unified consensus on CCD management.
Abstract

Keywords:
Coronary angiographyCoronary artery diseaseMyocardial revascularizationSystematic review

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