Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The NG tube has been advanced . The side port is not included in the film anymore , so we are assuming it is in adequate position . The endotracheal tube ends at 4 .3 cm above the carina . The rest of the exam is unchanged with mild pulmonary edema and more focal opacification in the right upper lung where pneumonia or aspiration can not be excluded . The mild left pleural effusion and right moderate - to - severe pleural effusion is unchanged . Moderate cardiomegaly .
    OUTPUT:
    
1 . The NG tube has been advanced and is now in adequate position . 2 . The rest of the exam is unchanged .