1.An atrial fibrillation notification popped up.

颤提示立马弹了出来。

2.If an atrial cell outside of the SA node initiates a depolarization, it's called an atrial ectopic focus.

如果一个窦结以外的细胞引发了一个除极，这个细胞被称为性异位起搏点。

3.Sometimes premature atrial contractions can keep happening rather than being isolated events.

有时性期前缩会持续发生，而不是孤立的事件。

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

例如，有性律失常的患者在性律；性律每分钟在200-300次左右。

5.Typically treatment for premature atrial contractions isn't required.

通常性期前缩并不需要治疗。

6.Okay, so that's because atrial fibrillation means a quivering of your atrium and that predisposes you to clot formation.

那是因为颤动意味颤抖这使你容易形成血块。

7.Now, sometimes, individuals might have an atrial septal defect, a small opening between the right and left atrium.

同时，某些人患有间隔缺损的，即右与左之间有一个小的缺口。

8.When that depolarization wave from an atrial ectopic focus gets to the AV node, there are a couple options.

当除极波从性异位起搏点到达室结，它有许多选择做。

9.They were measuring two things: the number of what are called premature atrial contractions and premature ventricular contractions.

性早搏和室性早搏的数量。

10.Wait a minute, why would a clot go from the left atrial appendage to give them a stroke?

等一下，为什么血块会从左附件出来导致中风？

11.Another type of atrial ectopic focus is a reentrant loop, which is when there's some tissue that doesn't depolarize right.

另一类性异位起搏点是一个折返环路，主要发生在当某些组织不正确地除极的时候。

12.Atrial septal defect, but you feel it's an emergency?

- 间隔缺损，但您觉得这是紧急情况？机翻

13.I must have nicked the right atrial appendage during the occlusion.

我一定是在封堵过程中割伤了右耳。机翻

14.The S.V.C. tear has posterior atrial involvement.

上腔静脉的破损累及到了后壁。

15.They found that drinking coffee did not result in more premature atrial contractions — the early heart beats associated with atrial fibrillation.

他们发现，喝咖啡并没有导致更多的性早搏——与颤相关的脏过早搏动。

16.On an ECG atrial flutter is characterized by absence of normal P wave.

在ECG上，扑动的特征是没有正常的P波。

17.The atrial rate is regular and rapid - between 250 and 400 beats per minute.

率规则且快速--250-400次/分钟。

18.Of note, since the heart is three-dimensional, the atrial appendage actually sits behind the central formation in frontal x-ray.

值得一提的是，由于脏是三维立体的，正位胸片上看到的耳实际上位于脏中央结构之后。

19.This system transmits electricity along a precisely-timed pathway that ends with atrial and ventricular contractions — also known as heart beats.

这个系统通过精确定时的途径传输电流，以和室缩结束——也称为跳。

20.Atrial septal defect is a defect within the upper two chambers of the heart.

- 间隔缺损是脏上部两腔内的缺损。机翻