Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac and mediastinal silhouettes are stable with cardiomegaly re - demonstrated . There is mild vascular congestion . Scattered areas of linear atelectasis / scarring are seen . No large pleural effusion . No pneumothorax .
    OUTPUT:
    
Scattered areas of atelectasis / scarring . Mild pulmonary vascular congestion .