Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Cardiomediastinal silhouette remains mildly enlarged , which is consistent with cardiomegaly and / or pericardial effusion . There is distention of the azygos veins , reflective of an overloaded state . No overt pulmonary edema . No focal consolidation , pleural effusion or pneumothorax .
    OUTPUT:
    
No evidence of pneumonia . Distended azygos veins without overt pulmonary edema .