%0 Journal Article %T What is Your Diagnosis? %A Pooyan Dehghani %A Dorna Motevalli %A Sanaz Asadian %A Nasrin Saki %J Iranian Journal of Radiology %D 2012 %I Tehran University of Medical Sciences %K Dyspnea %K Surgery %K Cardiac %U http://ijr.tums.ac.ir/?page=download&file_id=11905