Carditis

Carditis (pl. carditides) is the inflammation of the heart.

It is usually studied and treated by specifying it as:
 * Pericarditis is the inflammation of the pericardium
 * Myocarditis is the inflammation of the heart muscle
 * Endocarditis is the inflammation of the endocardium
 * Pancarditis, also called perimyoendocarditis, is the inflammation of the entire heart: the pericardium, the myocardium and the endocardium
 * Reflux carditis refers to a possible outcome of esophageal reflux (also known as GERD), and involves inflammation of the esophagus/stomach mucosa