E is also a reminder to check for a pleural effusion, which is a common but subtle form of pathology that you can see on an x-ray.

E也提醒我们注意胸腔积液" Effusion" ，这是一种常见、但在胸片上不明显的病变。

After doing a screening test with PPD or IGRA, anyone with a positive result typically gets a chest x-ray to look for signs of active TB disease.

在做了PPD或者IGRA的筛查实验后，任何有阳性结果的人该去做一个X线胸片，以探寻是否有TB在体内活跃的表现。

The diagnosis of pulmonary edema is usually made with a chest x-ray or chest CT scan that shows fluid in the interstitial space.

肺水肿常通过X线胸片或胸部CT显示肺间质淤血诊断。

Typically, when a patient has symptoms of COVID-19, like fever, cough, or shortness of breath, they may get a chest X-ray.

通常，当某个患者出现COVID-19的症状，如发热、咳嗽、呼吸急促时，会先使用胸片检查。

If thoracic outlet syndrome is suspected, a chest x-ray or MRI could be ordered to identify the cause of the compression.

当怀疑是胸廓出口综合征时，可以通过X线胸片或MRI来明确压的原因。

He's had a dose of ceftriaxone this morning. His pre-op labs are unremarkable. His chest x-rays are unchanged from the previous.

他今天早上服用了一剂的头孢曲松。他的术前检查没什么特殊异常。他的胸片较前无明显变化。

Now compared to chest X-rays, chest CT gives a much more detailed view.

与胸片相比，胸部CT可以给出更多具体的细节和信息。

All of these are surgical emergencies and can be diagnosed by a simple chest x-ray.

它们是外科急症，且可以依靠简单的胸片诊断。

Diagnosis of alpha-1 antitrypsin deficiency often begins with a chest X-ray or Chest CT to look for hyperinflated lungs or evidence of damaged lung tissue.

α-1抗胰蛋白症的诊断常通过X线胸片或胸部CT寻找肺过度膨胀或肺组织受损的证据。

Because they're cheaper and easier to do than CTs, they're often done first.

较CT而言，胸片的成本更低、且易操作，往往是首选的检测方法。

Rotation throws off the usual x-ray anatomy and introduces unwanted variation; Next, a good inspiration film should show at least the 10th or 11th posterior ribs.

旋转会导致正常的X片解剖结构变形；其次是，一张好的吸气相胸片至少要拍到第10或11肋。

On an X-ray taken of someone lying down, gravity will cause the freely mobile pleural effusion to settle along the chest wall, creating a layering effect.

患者平卧位胸片上，重力使自由移动的胸腔积液沿胸壁分布，形成肺野密度增加的现象。

A Pancoast's tumor is usually diagnosed with a CT scan or a chest x-ray, which will show a tumor in the lung apex.

肺上沟瘤一般通过CT或胸片显示肿瘤位于肺尖部而诊断。

It is important to note, however, that chest X-rays are not very sensitive for COVID-19 and can yield false negatives.

需要注意的是，胸片对COVID-19的敏感性不高，有很高概率出现假阴性结果。

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，由于心脏是三维立体的，正位胸片上看到的心耳实际上位于心脏中央结构之后。

The darkest parts of the film like the lungs, are areas where more photons can penetrate the body.

胸片最暗的地方，比如肺是光子透过最多的地方。

The most common abnormal finding is " ground glass" opacities, meaning that some portions of the lungs look like a " hazy" shade of gray instead of being black with fine white lung markings for blood vessels.

最常见的胸片异常表现是磨玻璃影，意味着肺部某些部位有模糊的灰色阴影，而非呈现黑色背景下细小的白色肺纹理（即血管影）。

Alright, as a quick recap, pulmonary edema refers to fluid accumulation in the interstitial space of the lungs which can be seen on a chest Xray or chest CT scan.

好！快速回顾一下，肺水肿是指X线胸片或胸部CT可见肺组织间隙积液。

If the bacterial load suddenly increases, it causes symptoms like cough and fever, a decrease in lung function, and sometimes changes on a chest X-ray, and this is called a CF exacerbation and usually prompts a round of antibiotics.

如果细菌数量突然增加，就会有类似咳嗽、发烧、肺功能减退的症状，有时候可以在X线胸片上看到改变，这就是CF急变，这时经常需要使用一轮抗生素。

Remember in chest x-rays we define features relative to the patient, so the right atrium is on the left side of this x-ray and the left ventricle is on the right side.

要记住，这些结构是相对患者来说的，所以右心房在胸片的左侧，左心室在右侧。