Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Tracheostomy tube terminates 6 .7 cm above the carina . EKG leads overlie the chest wall . Lungs are moderately well inflated with worsening bibasilar opacities right greater than left compatible with atelectasis and / or early pneumonia . Diffuse vascular congestion and a small right pleural effusion persists Cardiomediastinal silhouette is unchanged . No change in bony thorax .
    OUTPUT:
    
Mild interval worsening of pulmonary edema and bibasilar atelectasis .