Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The endotracheal tube terminates 4 .2 cm above the level of the carina . A nasogastric tube is visualized with the tip in the stomach . There is no pneumothorax . There is no overt pulmonary edema or large pleural effusions . Consolidation in the lung bases , left greater than right , may be secondary to atelectasis , though aspiration or pneumonia are also within the differential . The remainder of the lungs appear clear . Mediastinal and hilar contours are within normal limits . Mild enlargement of the cardiac silhouette is noted .
    OUTPUT:
    
1 . Standard position of lines and tubes . No pneumothorax . 2 . Bibasilar consolidation , left greater than right , possible atelectasis , though aspiration or pneumonia should be considered in the appropriate clinical circumstances . 3 . Mild cardiomegaly .