Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild central pulmonary vascular congestion . Patchy right base opacity could be due to atelectasis and vascular congestion although consolidation due to pneumonia or aspiration is not excluded . No pleural effusion or pneumothorax is seen . The cardiac mediastinal silhouettes are stable .
    OUTPUT:
    
Mild central pulmonary vascular congestion . Patchy right base opacity could be due to atelectasis and vascular congestion , although consolidation due to pneumonia or aspiration is not excluded .