Evaluating Ischemic Heart Disease in Women: Focus on Angina With Nonobstructive Coronary Arteries (ANOCA)

Marah Maayah1, Nida Latif2, Aishwarya Vijay3

  • 1Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut.

Insights

Millions of women experience angina with nonobstructive coronary arteries (ANOCA), a condition often missed by standard heart disease evaluations. This review highlights advances in diagnosing ANOCA, offering a new algorithm for better patient care.

Area of Science:

  • Cardiology
  • Women's Cardiovascular Health
  • Diagnostic Medicine

Background:

  • Ischemic heart disease (IHD) is prevalent in women, with cardiovascular disease being a major cause of illness and death.
  • Millions of women have angina with nonobstructive coronary arteries (ANOCA), a group of disorders affecting the coronary arteries without atherosclerosis.
  • Diagnosing ANOCA can be difficult, leading to delayed treatment and impacting women's quality of life and long-term heart health.

Purpose of the Study:

  • To review recent advancements in diagnostic testing for evaluating angina in women.
  • To present a practical diagnostic algorithm for assessing ANOCA in symptomatic patients.
  • To emphasize a personalized diagnostic strategy based on patient history and pretest probability.

Main Methods:

  • Review of current literature on diagnostic advancements for ANOCA.
  • Development of a pragmatic diagnostic algorithm for ANOCA evaluation.
  • Emphasis on integrating clinical interview and pretest probability into diagnostic strategy.

Main Results:

  • Significant progress has been made in recognizing and diagnosing ANOCA in the last decade.
  • Current diagnostic approaches often overlook ANOCA, focusing primarily on obstructive coronary artery disease.
  • A personalized diagnostic strategy, informed by clinical assessment, is crucial for accurate ANOCA diagnosis.

Conclusions:

  • Advances in diagnostic testing offer improved evaluation of angina in women.
  • A structured diagnostic algorithm can guide the assessment of ANOCA.
  • Personalized diagnostic strategies are essential for timely and accurate diagnosis and treatment of ANOCA in women.

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