Doctors cannot yet explain why heart attacks appear to be more severe in the morning, but they believe it may be caused by natural changes in the body that occur over a 24-hour period.
医生还不能解释为什么早上心脏病发作会更严重,但是他们相信这是由体内在24小时里自然改变引起的。
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For example, blood pressure is at its highest in the morning and lowest at night, during sleep. Hormones such as cortisol, which increases blood sugar levels, are also in higher concentration in the morning. The body’s metabolism increases when we wake up, but at night it is comparatively slow.
例如,血压在早上时最高,而晚上睡觉时最低。激素如皮质醇,增加血糖水平,同样在早上浓度更高。早晨起床时体内的新陈代谢加速,但是晚上就相对较低。
The trend could also be explained by the fact some people suffering chest pain at night may try to wait until morning before getting help.
这种趋势也可以解释人们在晚上感到胸痛可能等到早上才去看病的事实。
Judy O’Sullivan, senior cardiac nurse at the British Heart Foundation, said: ‘This study provides some interesting observations. However further research is needed.
英国心脏基金会高级心脏护士Judy O’Sullivan说:“这个研究提供了一些有趣的观察结果。然而需要进一步的研究。”
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