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近年来已发现心脏和某些血管有性激素受体,心肌细胞生化特性有性别差异。本文报告31名健康女性在月经周期中,性激素水平的变化对心脏功能影响的实验结果。对象和方法选取31名年龄17～23岁身体健康、月经周期规则的青年女大学生,从月经第一天开始,按以下规定日期检查心脏功能:月经周期天数的标号以月经开始的第一天定为-14,然后是-13、-12……-1、0、+1、+2……直至+14。其中-14～-1天为滤泡期,0天为排卵期,+1～+14天为黄体期。我们选择排卵期及其前后1天检查心脏功能一次,其他时间为每隔1～3天检查1次,即
In recent years, it has been found that the heart and certain blood vessels have sex hormone receptors, and there are gender differences in cardiomyocyte biochemical characteristics. This article reports the results of 31 healthy women in the menstrual cycle, changes in sex hormones on the cardiac function of the experimental results. Subjects and Methods: Thirty-one young female university students aged 17-23 years old with healthy and regular menstrual cycles were asked to check their cardiac function on the first day of menstruation according to the following regulations: The number of menstrual cycle days was determined on the first day of menstruation Is -14, then -13, -12 ... -1,0, +1, +2, ... up to +14. Of which -14 to -1 day follicular phase, 0 days for ovulation, + 1 to 14 days for the luteal phase. We choose to ovulate and check the heart function 1 day before and after, the other time for every 1 to 3 days to check 1, that