Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . Prominent pulmonary vasculature may represent mild pulmonary vascular congestion or may be related to relatively low lung volumes . Cardiac size is minimally enlarged . Mediastinal silhouette is unremarkable .
    OUTPUT:
    
Prominent pulmonary vasculature may be related to pulmonary vascular congestion or relatively low lung volumes . Recommend correlation with patient 's respiratory status .