Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single frontal view of the chest demonstrates an ET tube extending 2 .9 cm above the carina . An enteric tube traverses inferiorly out of view . The cardiac silhouette is prominent , accentuated by AP technique and low lung volume . There is a perihilar fullness likely representing mild congestion related to resuscitation . There is no pneumothorax or large effusion .
    OUTPUT:
    
1 . Lines and tubes appropriate in position . 2 . Mild central vascular congestion , may be secondary to resuscitation .