When the inflammation persists for weeks to months, the process is called chronic pericarditis.

症持续数周甚至数月时，称为慢性。

The buildup of toxins can also cause pericarditis which is inflammation of the lining of the heart.

毒素的累积也会引起，即的症。

When the cause is identified, it's usually a viral infection, like Coxsackie B virus.

急性的已知病因通常病毒感染，如柯萨奇B组病毒。

Now, the cause of acute pericarditis is usually idiopathic, meaning that we don't know what causes it.

急性通常特发性的；特发性原因不明。

Post-hepatic causes include right-sided Heart failure, Constrictive Pericarditis and Budd-Chiari syndrome.

肝后型病因括右衰、缩窄性、巴德-吉亚利综合征（布加综合征）。

So pericarditis means the pericardial layer of tissue that covers the heart has inflammation.

层膜发生的症反应。

Myocarditis can also be caused by infections, including COVID itself, where it is often more severe.

也可以由括感染引起，其中括新冠病毒，而它引发的症状通常更严重。

Acute pericarditis generally lasts just a few weeks, whereas chronic pericarditis lasts longer, usually more than 6 months.

急性通常持续数周时间，而慢性持续时间较长，大于6个月。

There were also no cases of myocarditis or pericarditis — inflammation of the heart muscle or its lining.

试验中也没有肌或的案例，这两种疾病分别肌肉或外膜发。

There are a few ways to diagnose pericarditis and pericardial effusions.

诊断和积液的方法如下。

Chronic pericarditis typically results from fibrin deposition in the serous pericardium and it prevents the heart from fully relaxing.

慢性源于纤维蛋白在浆膜沉积，影响肌的舒张充盈功能。

So this could be from like a pericardial fusion or pericarditis or something like that.

所以这可能来自融合或或类似的东西。

Oh, yes, he'll...he'll live, but, uh, the doctor says he's at risk for something called pericarditis. Do you know anything about that?

的，他--他会活下来，但，嗯，医生说他有可能会有。你对那个有了解吗？

People who develop pericarditis are also at risk of developing a pericardial effusion - that's when the inflammation causes fluid to accumulate around the heart.

患者也有罹患积液的风险，即症反应使液体聚集在周围。

Okay, let's recap - acute pericarditis is usually caused by a idiopathic causes, but can be caused by viruses or after a myocardial infarction.

急性通常原因未明，也可因病毒感染或肌梗死导致。

The main symptom of pericarditis is fever and chest pain that worsens with deep breathing, but improves with sitting up and leaning forward.

的主要症状发热，以及随深呼吸加重、随坐直和前倾减轻的胸痛。

Another cause of pericarditis, called uremic pericarditis, is when blood levels of urea, a nitrogen waste product, get really high usually due to kidney problems.

另一个病因尿毒症性，由肾疾病引发尿素（血浆含氮代谢产物）水平升高导致。

When the pericardium is involved, it often leads to pericarditis —inflammation of the pericardium— and pericardial effusion, an accumulation of fluid in the pericardial cavity.

当转移到时，通常会导致，即被感染引起的症，并引起积液，即在腔内积聚液体。

Pericarditis can also be seen in autoimmune diseases, like rheumatoid arthritis, scleroderma, or systemic lupus erythematosus, because the immune system attacks its own tissues, including the pericardium.

也可继发于自身免疫病，如类风湿性关节、硬皮病或系统性红斑狼疮；此时免疫系统攻击括在内的自身组织。

On an echocardiogram, a pericardial effusion makes the heart look like it's dancing within the pericardium, whereas chronic pericarditis shows the stiff serous pericardium restricting the heart's movement.

超声动图下，积液致使如同在腔内“舞蹈”；而慢性现为增厚的限制活动。