Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the 10 :43 a .m . examination , the lung volumes have minimally improved . An ET tube terminates 6 .0 cm above the carina , and an orogastric tube is looped within the stomach . The heart size is top normal . Mediastinal contours are within normal limits . There is central pulmonary vascular congestion but no overt edema . There is no pneumothorax . A small left pleural effusion is present .
    OUTPUT:
    
1 . Small left pleural effusion . No pneumothorax . 2 . Central pulmonary vascular congestion but no overt edema . 3 . ET tube terminating 6 .0 cm above the carina . Orogastric tube within the stomach .