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Saturday
May112013

Heightened Estrogen Levels Associated with Sudden Cardiac Death

Comstock/Thinkstock(NEW YORK) -- Heightened estrogen level may be associated with an increased risk of cardiac death in both men and woman, according a new study.

The study was presented on Friday at an annual meeting of the Heart Rhythm Society in Denver. More than 350,000 Americans die each year from cardiac death, which can occur when the heart suddenly and unexpectedly stops beating, says HealthDay News.

Researchers analyzed data from people who had either suffered sudden cardiac death or had coronary artery disease. According to HealthDay News, testing on the blood samples of those patients found that both group had similar cardiac risk factors.

While diabetes, obesity, high blood pressure and high cholesterol were found in similar rates in both groups, researchers were interested to find that both men and women who suffered sudden cardiac death had greatly increased estrogen levels. Additionally, the ratio of testosterone to estrogen was lower in those who suffered sudden cardiac death.

While the findings do not prove that high estrogen levels cause cardiac problems, the findings could help identify patients at greater risk.

Copyright 2013 ABC News Radio