Pig heart valves have been used successfully for many years in humans.

猪的心脏瓣膜已被成功用于人类治疗很多年了。

What you're really hearing there are the person's heart valves opening and closing.

你真正听到的是人的心脏瓣膜打开和关闭。

Uh, so Naomi's heart valve...wh-what does this mean?

哦，那 Naomi 的心脏瓣膜...这是什么意思？

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

美国心脏协会还指出，辐射可能导致心律失常和血管和心脏瓣膜的结构损伤。

I had an operation to fix a valve in my heart.

我做了一个手术来固定我心脏的瓣膜。

2000 American cardiac surgeon Stephen Colvin uses telesurgery to repair the valve of a patient's heart.

2000年，美国心脏外科生斯蒂芬·科用远程手术技术，修复了一名患者的心脏瓣膜。

And inside hunters, the white cells get confused between the strep germ and the heart valves.

在链球菌感染中，白细胞会混淆链球菌与心脏瓣膜之间的区别。

The heart surgery to correct a flawed valve was a resounding success.

修复有缺陷的瓣膜的心脏手术取得了巨大的成功。

But if the body is exposed to these repeated infections during childhood, that's when the damage starts happening to the heart valves.

然而， 如果儿童时期身体频繁遭受这些感染，心脏瓣膜的损伤便由此开始。

In fact, when a human heart has problems with its heart valves, sometimes pig or cow valves are used to replace the valve!

事实上， 当人类心脏的心脏瓣膜出现问题时，有时会使用猪或牛瓣膜来代替瓣膜！

We also remember that the semilunar valves, which are the valves that guard the arteries leaving the heart, are closed at this time.

我们还记得半月瓣，它是保护离开心脏的动脉的瓣膜，此时已关闭。

So, the next time you hear the familiar 'lub-dub, lub-dub' of your heartbeat, you can think about the valves of your heart at work.

因此，下次您听到心跳熟悉的" lub-dub，lub-dub" 时，您可以考虑一下工作中的心脏瓣膜。

Now the heart is positioned in such a way that the sound of the closing of each of these valves is projected onto a small area on the chest wall.

现在每个心脏瓣膜关闭的声音被投射到胸壁的小范围位置上。

So yeah, if your cuddle buddy causes you to have some intense feelings or emotions, they just might be able to toggle the switch on your heart valve too!

所以， 是的， 如果你的拥抱伙伴让你产生一些强烈的感觉或情绪，他们也可能能够打开你心脏瓣膜的开关！

This whole double-loop cycle plays out like a giant figure eight — heart to lung to heart to body to heart again — and runs off that constant high-pressure, low-pressure gradient exchange regulated by the heart valves.

这整个双环循环就像一个巨大的数字 8——心到肺到心到身体再到心——通过心脏瓣膜调节的恒定的高压和低压梯度交换行。

Can model the severity of disease and predict the outcome of heart valve replacement surgery A digital twin of the whole heart will allow simulation of the treatment of a particular individual for many other conditions as well.

可以模拟疾病的严重程度，并预测心脏瓣膜置换手术的结果。整个心脏的数字孪生将允许模拟特定个体的许多其他疾病的治疗方案。