[en″do-per″ĭ-kahr-di´tis] inflammation of the endocardium and pericardium.
en·do·per·i·car·di·tis
(en'dō-per'i-kahr-dī'tis) Simultaneous inflammation of the endocardium and pericardium. [endo- + G. peri, around, + kardia, heart, + -itis, inflammation]