Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are opacities at the bilateral lung bases with air bronchograms concerning for aspiration / pneumonia . There is also a small right and likely trace left pleural effusion . The cardiac silhouette is markedly enlarged . There is mild pulmonary vascular congestion . No pneumothorax is seen .
    OUTPUT:
    
1 . Bibasilar opacities concerning for infection / aspiration . Recommend treating to full resolution . If these opacities do not resolve , CT chest is recommended for further evaluation to exclude underlying neoplasm . 2 . Small right and likely trace left pleural effusions . 3 . Severe cardiomegaly , unchanged .