Second degree AV block can be split into two types.

二度房室传导阻滞分为两种类型。

First-degree AV block is when the signal is delayed, but still makes it to the ventricles.

一度房室传导阻滞是指电信号发生延误，但仍然都能传导至心室。

In terms of treating the AV block, typically a medication can be used to increase the heart rate like atropine.

至于AV阻滞的治疗，通常，如阿托品等药物可用于提高心率。

[Dr. Wolf] The EKG shows a third degree AV block and he's unresponsive to meds.

- [博士。 Wolf] EKG 显示三度房室传导阻滞，他对药物没有反应。

An atrioventricular or AV block is used to describe when the signal is delayed or blocked when it's trying to move from the atria to the ventricles.

房室传导阻滞是指当电信号由心房传导至心室时发生延误或阻滞。

When someone has AV block it's important to find out the underlying cause and address it, for example, it could be an adverse effect from a medication or from an infection.

当某人有AV阻滞时，找出根本病因并解决是很重要的，例如，它可能是药物或感染的不良反应。

Second degree AV block–Type 2, or Mobitz II, is similar to type 1 AV block in that you get intermittent dropped beats, except this time they happen fairly randomly, so you don't have this progressive lengthening of the PR interval.

二度II型房室传导阻滞，又叫莫氏II型，与二度I型房室传导阻滞相似，患者也会出现心搏脱落，只是这一型患者心搏脱落的出现较为随机，在心电图上无法观察到逐渐延长的PR间期。

What I'm interested in here is, this young athlete, he said he as an AV block, which is a problem with the electricity within the heart that can cause the heart to stop beating.

我在这里感兴趣的是， 这位年轻的运动员，他说他是 AV 阻滞， 这是心脏内的电流问题， 会导致心脏停止跳动。