That freshly oxygenated blood then heads off to the pulmonary veins, the heart, and then to the body's tissues!

富氧的血液被运往脉、脏，最后全身组织。

An urgent surgery showed a severe wound to the left pulmonary vein.

紧急手术显示左脉严重受伤。

The oxygen-rich blood moves into a venule and then, eventually, into a pulmonary vein that dumps the blood into the left atrium.

富氧气的血液汇入小脉，最终进入脉；脉将血液排入左。

The capillaries carry this oxygen-rich blood to the pulmonary veins.

细血管将这种富氧气的血液输送脉。

Pulmonary blood vessels shrink pumping more blood through the pulmonary veins into the left atrium.

血管收缩，将更多的血液通过脉泵入左。

There are four pulmonary veins, two coming from each of your lungs.

有四条脉，两条分别来自两个。

These pulmonary veins deliver the oxygenated blood to the left atrium.

这些脉将氧血液输送左。

Once again, blood starts to back up in the left atrium, pulmonary veins, and pulmonary capillaries, ultimately leading to pulmonary hypertension and pulmonary edema.

血液又一次在左、脉、细血管淤积，最终导致高压和水肿。

To get there, it travels through pulmonary veins, which are the large veins that carry oxygenated blood from the lungs to the heart.

要达那里，它要经过脉，脉是将氧血液从输送脏的大脉。

In atrial fibrillation, electrical impulses are initiated randomly from many other sites called ectopic sites in and around the atria, commonly near the roots of pulmonary veins.

颤时，内和周围的许多异位起搏点（通常是脉根部附近）随机产生电脉冲。

The pulmonary arteries carry blood low in oxygen from the right ventricle, while the pulmonary veins carry blood high in oxygen from the lungs into the left atrium.

循环负责从血中排除二氧化碳并补充氧气。

The pulmonary veins carry the richest oxygenated blood because they just came from the lungs, and the pulmonary arteries carry oxygen-poor blood because they're heading to the lungs.

脉携带富氧血液，因为它们只是来自部，而动脉携带贫氧血液，因为它们流向。

Atrial fibrillation is caused by multiple electrical impulses that are initiated randomly from many ectopic sites in and around the atria, commonly near the roots of pulmonary veins.

颤是由多个电脉冲引起的，这些电脉冲是从内和周围的许多异位部位随机发起的，通常在脉根部附近。

This idea holds true here because we see that the pulmonary arteries are carrying blood away from the heart and the pulmonary veins are carrying blood to the heart.

这个想法是成立的，因为我们看动脉将血液从脏带走，而脉将血液带脏。

A backup of blood in the pulmonary veins and capillary beds can increase the pressure in the pulmonary artery and can also result in fluid moving from the blood vessels to the interstitial space causing pulmonary edema, or congestion.

而血液在脉和细血管的积留，会提升动脉的压力，还会导致体液从血管流入组织间隙，引起水肿。

Oxygenated blood returns to the heart by way of pulmonary veins, which empty into the left atrium. Atrial contractions force blood from the left atrium through the mitral valve, also called bicuspid valve, into the left ventricle.

当室收缩时，左室内血液经主动脉瓣流入主动脉¬----人体最大的动脉，为全身组织供血。