Pericarditis: Understanding Inflammation of the Heart’s Protective Sac

Pericarditis: Understanding Inflammation of the Heart’s Protective Sac

Pericarditis is an inflammation of the pericardium, a thin, two-layered sac that surrounds the heart and holds it in place within the chest. The pericardium also produces a small amount of fluid that lubricates the heart, reducing friction with surrounding tissues...
WikiCardiology