valvulitis

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun Inflammation of a valve, especially a cardiac valve.

from The Century Dictionary.

• noun Inflammation of the tissues forming a valve, usually one of the valves of the heart.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun pathology Inflammation of a valve, especially a heart valve.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun inflammation of a valve (especially of a cardiac valve as a consequence of rheumatic fever)