Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views the chest were viewed . Mild enlargement of the cardiac silhouette is new . There is no pleural effusion or pneumothorax . The lungs are well expanded with mild linear atelectasis at the right lung base . There is no focal consolidation concerning for pneumonia .
    OUTPUT:
    
New mild cardiomegaly and / or pericardial effusion . Mild right basilar atelectasis with no other acute process . Change from initial interpretation emailed to ED QA nurses .