A small conical pouch projections located on the upper anterior portion of each atrium of the heart. [ http://en.wikipedia.org/wiki/Auricular_appendage MP:0010489 ]

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

This is just here as a test because I lose it