Women's Heart Health: Difference between revisions

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===Microvascular angina pectoris===
===Microvascular angina pectoris===
[[File:Differences_in_coronary_artery_disease_by_gender.svg|thumb|400px|right]]
This paradoxical difference, where women have lower rates of anatomical CAD but more symptoms, ischemia, and adverse outcomes, appears linked to abnormal coronary reactivity that includes microvascular dysfunction. Symptoms as the result of microvascular dysfunction should be called microvascular angina. Abnormal coronary reactivity is often the result of diffuse (microvascular) atherosclerosis which is often seen in women, in contrast to the obstructive atherosclerosis which is more common in men (figure 2).
This paradoxical difference, where women have lower rates of anatomical CAD but more symptoms, ischemia, and adverse outcomes, appears linked to abnormal coronary reactivity that includes microvascular dysfunction. Symptoms as the result of microvascular dysfunction should be called microvascular angina. Abnormal coronary reactivity is often the result of diffuse (microvascular) atherosclerosis which is often seen in women, in contrast to the obstructive atherosclerosis which is more common in men (figure 2).


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It is this combination of non-obstructive cardiovascular disease with loss of endothelial function in the epicardial and microvascular beds which can lead to chest pain which is not well understood.   
It is this combination of non-obstructive cardiovascular disease with loss of endothelial function in the epicardial and microvascular beds which can lead to chest pain which is not well understood.   


For women with evidence of ischemia but no obstructive CAD, anti-anginal and anti-ischemic therapies can improve symptoms, endothelial function, and quality of life; however, trials evaluating impact on adverse outcomes are needed. Women experience more adverse outcomes compared with men because obstructive CAD remains the current focus of therapeutic strategies. Continued research is indicated to devise therapeutic regimens to improve symptom burden and reduce risk in women with ischemic heart disease.  
For women with evidence of ischemia but no obstructive CAD, anti-anginal and anti-ischemic therapies can improve symptoms, endothelial function, and quality of life; however, trials evaluating impact on adverse outcomes are needed. Women experience more adverse outcomes compared with men because obstructive CAD remains the current focus of therapeutic strategies. Continued research is indicated to devise therapeutic regimens to improve symptom burden and reduce risk in women with ischemic heart disease.


===Syndrome X===
===Syndrome X===