Acute pericarditis describes inflammation of the pericardium which typically lasts fewer than 4 to 6 weeks. While it may go away on its own and generally has mild symptoms, it can cause serious ...

Constrictive pericarditis refers to the thickening and scarring of the pericardium, the sac-like membrane surrounding the heart. Learn more about constrictive pericarditis here.

While TB most often affects the lungs, it can spread to other tissues, including the heart. About 1% of people with TB develop tuberculous pericarditis, an infection of the pericardium — the sac ...

Pericardial Effusion Another condition related to acute pericarditis is pericardial effusion. This is when fluid builds up in between the pericardium and the heart, putting pressure on the heart.

Lupus can cause inflammation of the pericardium, the lining around your heart. Depending on the severity of your symptoms, treatments range from over-the-counter pain relievers to surgery ...