Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval placement of an endotracheal tube which terminates 3 .6 cm above the level of the carina . Lung volumes are moderately low . Bibasilar atelectasis is seen without lobar consolidation , pleural effusion , pneumothorax , or frank pulmonary edema . The patient is status post CABG . Severe cardiomegaly is unchanged .
    OUTPUT:
    
ETT in appropriate position . Stable , severe cardiomegaly without superimposed acute cardiopulmonary process .