Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Upright and lateral views of the chest were provided . There is a moderate right pleural effusion with right basilar compressive atelectasis . The left lung is clear . There is no pneumothorax . Heart appears mildly enlarged . Mediastinal contour is unchanged . Bony structures are intact .
    OUTPUT:
    
Moderate right effusion with right basilar atelectasis . Stable mild cardiomegaly .