Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Low lung volumes with hazy opacity in the left lower lobe , likely atelectasis . Crowding of hilar vasculature and mild cardiomegaly present . No pleural effusion or pneumothorax . Unchanged position of endotracheal tube , right - sided central line and enteric tube extending below the diaphragm , tip not visualized . EKG leads overlie the chest wall .
    OUTPUT:
    
Low lung volumes with left lower lobe , likely atelectasis and mild pulmonary edema . Stable position of lines and tubes as above .