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首页> 外文期刊>Open Journal of Internal Medicine >Sudden death in a patient with a short PR interval and subsequent sudden onset of a typical Tako-tsubo pattern
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Sudden death in a patient with a short PR interval and subsequent sudden onset of a typical Tako-tsubo pattern

机译：PR间隔短的患者突然死亡，随后突然发作典型的Tako-tsubo型

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摘要

The Tako-tsubo cardiomyopathy, also known as transient apical dysfunction, transient apical dyskinesia, stress-induced cardiomyopathy or broken heart syndrome, is a type of nonischemic cardiomyopathy in which there is a sudden temporary weakening of the myocardium. The PR interval reflects the time the electrical impulse takes to travel from the sinus node through the AV node and entering the ventricles. The PR interval is therefore a good estimate of AV node function. Its normal values are between 0.120 - 0.200 seconds. When its length is lesser than 0.120 seconds, we speak as a short PR-interval. This event has a great capacity for severe cardiac arrhythmia production. Both entities can be very dangerous, separately. When they are together in the same individual, the consequences could be deadly.
机译：Tako-tsubo心肌病，也称为短暂性心尖功能障碍，短暂性心尖运动障碍，应激性心肌病或破碎性心脏综合征，是一种非缺血性心肌病，其中心肌会突然暂时性变弱。 PR间隔反映了电脉冲从窦房结穿过AV结并进入心室所花费的时间。因此，PR间隔是AV节点功能的良好估计。其正常值在0.120-0.200秒之间。当它的长度小于0.120秒时，我们可以说是一个很短的PR间隔。该事件具有严重的心律失常产生的巨大能力。这两个实体分别是非常危险的。当他们在一起时，后果可能是致命的。

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