A pericardial effusion occurs when a significant amount of fluid fills the pericardial space. Individuals without pericardial effusion have a small amount of pericardial fluid (15 mL to 50 mL ...

Myopericarditis is a primarily pericardial inflammatory syndrome occurring when clinical diagnostic criteria for pericarditis are satisfied and concurrent mild myocardial involvement is documented ...

A pericardial knock can be present in patients with constrictive pericarditis as the early filling of the left ventricle is limited from the constrictive process. This pericardial knock occurs ...