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[Taking history in diagnosing coronary artery disease in the 21st century--wasting time or a valuable diagnostic

M Lewandowski1, H Szwed, I Kowalik

  • 1Klinika Choroby Wieńcowej Instytutu Kardiologii w Warszawie.

Polskie Archiwum Medycyny Wewnetrznej
|May 8, 2002
PubMed

Insights

Chest pain characteristics effectively estimate the probability of coronary artery disease (CAD). This study in 551 patients with stable angina confirms the diagnostic value of symptom assessment in identifying significant coronary narrowing.

Area of Science:

  • Cardiology
  • Diagnostic Medicine

Background:

  • Stable angina pectoris presents diagnostic challenges.
  • Coronary artery disease (CAD) requires accurate identification.

Purpose of the Study:

  • To assess the relationship between chest pain characteristics and coronary angiogram findings.
  • To evaluate the utility of patient history in diagnosing CAD.

Main Methods:

  • A standardized questionnaire collected demographic and chest pain data from 551 patients.
  • Pain was classified as typical, atypical, or nonanginal using the Diamond classification.
  • Diagnostic coronary angiography was performed to define clinically significant CAD (>50% vessel narrowing).

Main Results:

  • Chest pain characteristics were correlated with the presence and severity of coronary artery disease.
  • The study identified specific historical features predictive of significant coronary narrowing.

Conclusions:

  • Patient-reported chest pain characteristics remain a valuable tool for estimating the likelihood of coronary artery disease.
  • Symptom analysis aids in the non-invasive assessment of stable angina patients prior to invasive procedures.
Abstract

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