Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A moderate right pleural effusion remains after thoracentesis . No pneumothorax is present . Retrocardiac opacity is associated with mild tenting of the left hemidiaphragm is suggestive of volume loss . No additional consolidation is identified . Moderate cardiomegaly is identified .
    OUTPUT:
    
Moderate persistent right effusion after thoracentesis . Retrocardiac opacity associated with tenting of the left hemidiaphragm suggests volume loss such as in a focal atelectasis . Consolidation can not be excluded .