Echocardiogram tests are less accurate for women, often giving false-positive results, explains Tong and Douglas for Cardiology Clinics. There are many factors specific to women and cardiovascular disease that affect the results of the test.
Echocardiogram tests are the most common, noninvasive and least expensive tests done to detect coronary artery disease, or CAD, in patients who have the condition or are at risk of developing it. The symptoms of cardiovascular disease differ between men and women, with women showing more atypical signs of the disease, according to Tong and Douglas. Menstrual cycles, menopause, hormonal changes during exercise, lower exercise capacities and the stage of CAD can interfere with the accuracy of the test for women, often giving an inaccurate result.