Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well - expanded and clear . Mild vascular congestion is slightly increased from ___ without pulmonary edema or pleural effusion . Mediastinal contours , hila , and cardiac borders are normal . Left chest ICD pacing device is unchanged .
    OUTPUT:
    
1 . No evidence of pneumonia . 2 . Mild pulmonary vascular congestion .