Nor do mice develop the sorts of heart arrhythmias seen in people.

老鼠也不人类所见的各种心失常。

They were looking for abnormal heart rhythms called arrhythmias.

他们在寻找被称为“心失常”的异常心。

It confirms other observational studies that have not shown a higher risk of heart arrhythmias.

它证实了其它观察研究并未显示出较高的心失常风险。

NASA astronauts have also detected cardiac arrhythmias, and decreased heart function in spaceflight.

NASA的宇航员在太空中也被检测出心失常, 心脏功能下降等等。

Finally, hypokalemia can affect cardiac muscle contractions, which can lead to cardiac arrhythmias and cardiac arrest.

最后，低钾血症影响心肌收，导致心失常和心搏骤停。

Either too much or too little of it could cause the heart to develop a life-threatening arrhythmia.

钾含量过多或过少都可能导致心脏出现危及生命的心失常。

Or low levels of potassium can cause muscle dysfunction including leg cramps, weakness and abnormal heart rhythms.

钾含量低导致肌肉功能障碍，包括腿部抽筋、虚弱和心失常。

Hyperkalemia, though, also affects cardiac muscle contractions, which can lead to cardiac arrhythmias and cardiac arrest.

高钾血症，也可以影响心肌细胞收，进而导致心失常和心脏停搏。

For example, people with atrial arrhythmias might have atrial rates in the 200 to 300 beats per minute range.

例如，有心失常的者可能存在心；心每分钟在200-300次左右。

The group also notes that radiation can cause heart rhythm disorders and structural damage in blood vessels and heart valves.

美国心脏协还指出，辐射可能导致心失常和血管和心脏瓣膜的结构损伤。

She was suffering from arrhythmia, fainting spells, and potassium deficiency.

她有心失常、昏厥和钾缺乏症。

There are five classes of antiarrhythmic drugs.

有5种抗心失常药。

Arrhythmias are not rare in those who've had significant burns.

对于严重烧伤的人来说，心失常并不罕见。

The common medical situation we dealt with first was cardiac arrhythmia or an irregular heartbeat.

我们首先处理的常见医疗情况是心失常或心不齐。

While on holiday in Mexico, her husband, Dave Goldberg, suffered from a heart arrhythmia, fell off a treadmill and died.

在墨西哥度假的时候，她的丈夫戴夫·戈德伯格（Dave Goldberg）突发心失常，从跑步机跌倒并死亡。

However, in the acute period, it can cause heart failure, life-threatening arrhythmias, even death.

然而，在急期，它导致心力衰竭，危及生命的心失常，甚至死亡。

Changes in ERP may have different outcomes for different types of arrhythmias.

ERP的变化可能对不同类型的心失常产生不同的结果。

Cardiac arrhythmias that originate from other parts of the atria are always clinical.

源自心其他部位的心失常通常是临床病变。

It also results in seizures anatomical abnormalities such as fused, fingers and toes, and life-threatening cardiac arrhythmia.

它还导致癫痫发作解剖异常， 如融合、手指和脚趾，以及危及生命的心失常。

The topic comes up very frequently in my clinic, where patients with various arrhythmias will ask if they can consume coffee.

这个话题在我的诊所里经常出现——有各种心失常问题的病人问他们是否可以喝咖啡。