What Is Endocarditis? Why Healthy Teeth Could Help Care For Your Heart

The word "endocarditis" comes from the word "endocardium". The endocardium is the innermost tunic of the heart, including the endothelium and subendothelial connective tissue; in the atrial wall, smooth muscle and numerous elastic fibers also occur. Endocarditis is inflammation of the endocardium (Medilexicon's medical dictionary).