A small conical pouch projections located on the upper anterior portion of each atrium of the heart. [ http://en.wikipedia.org/wiki/Auricular_appendage ]

Synonyms: atrial auricle atrium appendage auricula atrii cardiac auricle heart atrial appendage auricula (cor) atrial appendage auricle of atrium auricle of heart auricular appendage heart atrium auriclular region

This is just here as a test because I lose it