FINAL REPORT
 CHEST RADIOGRAPHS
 
 HISTORY: Atrial fibrillation.
 
 COMPARISONS: ___.
 
 TECHNIQUE: Chest, AP upright.
 
 FINDINGS: There is no pleural effusion or pneumothorax. The cardiac, mediastinal and hilar contours appear stable allowing for differences in technique. There is a vague rounded opacity projecting over the right lower
