This type has a PR interval greater than 200 milliseconds.

这种传导阻滞的PR期超过200毫秒。

Had they been just a few hours slower, it'd have been a, well, " goodbye place in the history and hello Socialist Writers of Interwar Britain."

如果他们晚几个小时，那就会是“再见史书上的位置；你好，战期英国社会主义作家阅读清单上的一席之地。”

In the relapsing-remitting multiple sclerosis type there's typically no increase in disability between bouts, so the line stays flat during that time.

复发缓解型MS通常在疾病发作期无残疾进展，所以在此期线是平的。

In severe cases, it can also cause a prolonged PR interval, a diminished or absent P wave, and a widened QRS complex.

情况严重时，甚至可以出现PR期延长、P以及QRS复合变宽。

Similar to mitosis, cells also pass through the Interphase, G1, S and G2 phase before they enter Meiosis.

与有分裂相似，细胞在进入减数分裂之前也经期、G1、S 和 G2 期。

Cells may enter a period of rest known as interkinesis or interphase 2.

细胞可能会进入一个称为运动期或期 2。

It's also important to obtain an electrocardiogram, which typically shows a prolonged QT interval, appearance of a U wave, and atrial or ventricular tachyarrhythmias.

心电图也很重要，典型表现出长QT期，出现U，以及房速或室速性心律常。

" George Orwell" would be a name known only to those teaching courses with names like " Socialist Writers of Interwar Britain."

“乔治·奥威尔”这个名字可能只会出现在诸如“战期英国社会主义作家”这样的课程中。

This empty space here is called the PR segment, and it corresponds to the pause in the AV node.

这里的时隔叫做PR期，它相当于房室结处的延搁。

People with WPW usually have a PR interval less than 120 ms, and a QRS complex greater than 110 ms.

WPW患者的PR期常常小于120ms，QRS大于110ms。

Here are the distinct phases of meiosis: INTERPHASE MEIOSIS 1 CYTOKINESIS 1 MEIOSIS 2 CYTOKINESIS 2.

减数分裂的不同阶段是：期，减数分裂 1，胞质分裂 1，减数分裂 2，胞质分裂 2。

On an electrocardiogram, the P-wave corresponds to atrial contraction, the PR interval corresponds to the slight delay through the AV node, and the QRS complex is ventricular contraction.

在心电图里，P表示心房收缩，PR期表示房室结的延搁，QRS代表心室的收缩。

First at interphase In interphase, DNA is copied, resulting in two identical full sets of chromosomes to prepare for division.

期在期，DNA 被复制，产生两组完全相同的染色体，为分裂做准备。

Type 1, called Mobitz 1 or sometimes Wenckebach, happens is when the PR interval gets progressively longer with each beat until a P-wave is blocked completely.

二度I型房室传导阻滞，又叫莫氏1型或者文氏阻滞，每次搏动PR期逐渐延长，最终P完全阻滞而不能下传。

So maybe the first PR interval is 200 ms, then the next is 260 ms, then 300 ms, and finally the next one doesn't make it to the ventricles, and you get what's called a " dropped beat" .

因此可能第一个PR期为200毫秒，下一个260毫秒，再下一个300毫秒，最后出现一个P无法下传至心室，这就是所谓的“心搏脱落”。

Next, the ectopic beat could happen during the PR segment, and because the ectopic depolarization happens relatively slowly, oftentimes, it will combine with the normal depolarization wave coming down the ventricular conduction system, resulting in a ventricular fusion beat.

其次，异位心搏可能发生在PR期，因为异位去极化相对缓慢，它常会和在心室传导系统中下行的正常除极融合，导致室性融合心搏。

And so G1, S and G2 are all part of what's called Interphase.

G1、S 和 G2 都是期的一部分。

Ibutilide should be avoided in patients with baseline prolonged QT interval or severe left ventricular dysfunction given the risk of torsades de points.

伊布利特应避免用于基础QT期延长或严重左心室功能不全的患者，因其存在尖端扭转型室速的风险。

Between the wars about, you know, whether or not there should be defenses or whether defenses make the troops less aggressive.

战期，关于是否应该设防，以及设防是否会使军队变得不够积极的争论此起彼伏。

Also, the closer the ectopic focus is to the AV node, the shorter the PR interval, which is the time from the P wave to the QRS complex.

并且，异位起搏点越靠近房室结，PR期就越短，也就是P到QRS复合群的时。