Comparatively, the serous layer of the pericardium is made up of an outer parietal layer and inner visceral layer, each of which is comprised of a single layer of epithelial cells.

The pericardial sac, or pericardium, consists of two layers, separated by a small amount of fluid. This fluid keeps the movement between the two membranes smooth.

Chronic pericarditis: This is when pericarditis lasts for more than 3 months.; Pericardial effusion: This is a buildup of fluid in the pericardium layers, which can lead to cardiac tamponade ...

The pericardial rub refers to the sound of the increased levels of fluid causing the pericardium to rub against the heart’s outer layer. A doctor may be able to identify other sounds that point ...

A pericardial effusion is an outpouring of fluid that fills that space between the two pericardial layers. Small pericardial effusions are discovered often accidentally when a person has a heart scan.

The pericardium is characterized by a two-layer sac that surrounds the heart and provides an enclosed, lubricated space. Diseases of the pericardium may occur due to active inflammation, scar ...

The pericardium surrounds and protects the heart. When it becomes injured or infected, fluid can build up between its layers. Pericardial effusion, as the condition is called, strains the heart ...

The inflammation or infection that occurs in the pericardium is called pericarditis. Inflammation of the pericardial layers ensues when the membrane gets thickened and the layers rub against each ...

Your doctor will also perform a physical exam, using a stethoscope to listen for excess fluid in your chest and pericardial rubbing, which is when the layers of the pericardium rub against each other.