%0 Journal Article %T BRONCHOGENIC CYST PRESENTING AS A LARGE UNILOCULAR LEFT ATRIUM MASS %J Iranian Heart Journal %I Iranian Heart Association %Z %A SADEGHPOUR, A %A MALEKI, M %A NOUHI, F %A OJAGHI, S.Z %A ESMAEILZADEH, M %A SAFAEI, A %A HOSSEINI, SAEID %D 2003 %\ 09/01/2003 %V 4 %N 3 %P 74-76 %! BRONCHOGENIC CYST PRESENTING AS A LARGE UNILOCULAR LEFT ATRIUM MASS %K BRONCHOGENIC CYST N CARDIAC X MEDIASTINUM %R %X We describe a rare case of LA mass in a 46-year-old man presenting to our service for ‎the evaluation of exertional dyspnea.‎ Echocardiography revealed a unilocular encapsulated large mass that was completely ‎embedded in the LA wall. Surgery was done and histological findings confirmed the ‎diagnosis of a bronchogenic cyst (Iranian Heart Journal 2002, 2003; 3(4) & 4(1): 74-‎‎76).‎ %U