Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable supine view of the chest . An endotracheal tube is seen with its tip position 3 .8 cm above the carinal in good position . The heart is moderately enlarged and there is mild pulmonary edema with central hilar engorgement . The right CP angle is excluded . A small left pleural effusion is likely present . No definite bony abnormalities are identified .
    OUTPUT:
    
Limited exam . Appropriately positioned endotracheal tube . Cardiomegaly with mild pulmonary edema .