Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac and mediastinal silhouettes are stable with the cardiac silhouette mild to moderately enlarged . Mediastinal contours are unremarkable . No focal consolidation is seen . There is no pleural effusion or pneumothorax . There may be mild pulmonary vascular congestion .
    OUTPUT:
    
Cardiomegaly with possible mild pulmonary vascular congestion . No focal consolidation to suggest pneumonia .