Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is top normal . Mediastinal silhouettes are normal . Bilateral pleural effusions are small , if any , with possible mild pulmonary vascular congestion . No evidence of pneumothorax or focal consolidation . Levoscoliosis of the thoracic spine is noted .
    OUTPUT:
    
Possible mild pulmonary vascular congestion / edema with bilateral small effusions .