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Sex and gender differences in coronary artery disease

Jennifer S Lawton1

  • 1Division of Cardiothoracic Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, Missouri 63110, USA. lawtonj@wustl.edu

Seminars in Thoracic and Cardiovascular Surgery
|November 2, 2011
PubMed

Insights

Coronary artery disease (CAD) affects men and women differently, causing more female deaths and varying risk profiles and outcomes after heart attack and bypass surgery.

Area of Science:

  • Cardiovascular Medicine
  • Medical Research
  • Public Health

Background:

  • Coronary artery disease (CAD) is a leading cause of death globally for both men and women.
  • Significant disparities exist in CAD prevalence, risk factors, and outcomes between sexes.
  • Understanding these sex differences is crucial for effective cardiovascular disease management.

Purpose of the Study:

  • To review and summarize the key sex differences in the clinical presentation of CAD.
  • To examine disparities in the diagnosis and surgical treatment of CAD between men and women.
  • To explore potential multifactorial reasons underlying observed sex disparities in CAD.

Main Methods:

  • Literature review of studies comparing men and women with coronary artery disease.
  • Analysis of data on clinical presentation, diagnostic approaches, and treatment outcomes.
  • Synthesis of evidence to identify and explain sex-based differences.

Main Results:

  • CAD is the leading cause of death for both sexes, but it claims more women's lives annually.
  • Men and women exhibit distinct risk profiles for developing CAD.
  • Outcomes following myocardial infarction and coronary artery bypass grafting differ significantly between sexes.

Conclusions:

  • Sex is a critical factor influencing the epidemiology and clinical course of coronary artery disease.
  • Multifactorial reasons likely contribute to the observed sex disparities in CAD.
  • Further research is needed to address sex-specific aspects of CAD prevention and treatment.

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