Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal radiograph of the chest demonstrates interval placement of tracheostomy tube and PEG tube . There is evidence of right lower lobe and possibly right middle lobe collapse with rightward mediastinal shift , allowing for this slightly rotated radiograph . The left lung is grossly clear . There is no evidence of pneumothorax . The cardiac size is normal .
    OUTPUT:
    
Right lower lobe and possibly right middle lobe collapse with rightward mediastinal shift . No pneumothorax . Left lung is clear . The above findings were communicated to Dr . ___ by Dr . ___ ___ telephone at 10 :34 , five minutes after the finding was discovered .