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Angina and Ischemia in Women with No Obstructive Coronary Artery Disease

  • Suegene K. Lee
  • Jay Khambhati
  • Puja K. Mehta
Chapter

Abstract

Ischemic heart disease (IHD) continues to be a major health threat to women worldwide. Sex-specific differences in IHD presentation, pathophysiology, treatment, and outcomes have increasingly been identified. While IHD care has focused around detection and treatment of obstructive coronary artery disease (CAD), it is clear that symptomatic patients with evidence of ischemia do not always have obstructive CAD. This problem appears to disproportionately impact women; compared to men, women who present with acute coronary syndrome/unstable angina as well as stable angina are more likely to have non-obstructive CAD on coronary angiography, and yet have a high IHD morbidity and mortality. Data indicates that coronary microvascular dysfunction (CMD), due to endothelial and non-endothelial dependent mechanisms, may be an explanation in at least half of these symptomatic women who have evidence of myocardial ischemia. CMD is associated with adverse cardiovascular outcomes, including myocardial infarction, stroke, and heart failure. This chapter focuses on CMD diagnosis and treatment (pharmacological and non-pharmacological approaches) in women with no obstructive CAD.

Keywords

Microvascular angina Endothelial dysfunction Women and heart disease 

Notes

Acknowledgment

This work was supported by NIH grant K23HL105787.

Conflicts: Lee: none; Khambhati: none; Mehta: none.

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Copyright information

© Springer International Publishing AG 2018

Authors and Affiliations

  • Suegene K. Lee
    • 1
  • Jay Khambhati
    • 1
  • Puja K. Mehta
    • 2
    • 3
    • 4
  1. 1.J. Willis Hurst Internal Medicine Residency ProgramEmory University School of MedicineAtlantaUSA
  2. 2.Emory Women’s Heart CenterEmory UniversityAtlantaUSA
  3. 3.Emory Clinical Cardiovascular Research InstituteEmory University School of MedicineAtlantaUSA
  4. 4.Division of CardiologyEmory University School of MedicineAtlantaUSA

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