Cardiovascular disease in women: traditional and sex-specific risk factors

Cardiovascular disease (CVD) accounts for more deaths in women than breast cancer, lung cancer and chronic lung disease combined, with a comparable mortality to that of men. Many women and physicians do not identify CVD as a major morbidity and mortality in women, resulting in significant delays in diagnosis and treatment. While advances have been made in the diagnosis, treatment and outcomes of CVD in women, there often remains insufficient evidence to guide effective, lifesaving care of women. This review of sex-specific and traditional CVD risk and risk-enhancing factors in women identifies areas of knowledge gaps to consider for investigation. A focus on the coronary vasculature reveals physiological differences of clinical relevance which can be interrogated. Inspection of and addressing disadvantage and gender bias in both the medical and lay communities should continue to be addressed. As CVD results from traditional risk factors and emerging risk-enhancing factors, a focus on the detection of preclinical cardiovascular disease may be of particular importance for women. Unique risk markers originate early in pre-menopausal women, as this is considered a healthy period of life. Awareness and implementation of the existing knowledge of sex-specific risk factors and sex-specific thresholds to educate women and physicians are needed. The anticipated life course of women supports a broadening focus on CVD toward that of lifelong care and emphasize key transitional stages for women-early risk factor onset, pregnancy, menopausal transition, and so on. This review is a call to action to re-envision a health system approach for lifespan prevention, detection, and treatment pathways to reduce CVD risk in women.