What Is It Called When The Lining Of Your Heart Is Inflamed?
What Is It Called When The Lining Of Your Heart Is Inflamed? Pericarditis is inflammation of the pericardium, a sac-like structure with two thin layers of tissue that surround the heart to hold it in place and help it work. Is pericarditis serious? Pericarditis causes chest pain and a high temperature. It’s not usually serious,