Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube is 3 .5 cm above the carina . Right IJ Swan - Ganz catheter appears to terminate in the right main pulmonary artery . Left HD catheter terminates in the upper right atrium . Left ventricular assist device in standard position . Feeding tube traverses past the diaphragm and beyond the inferior margins of this film likely in the stomach . Severe cardiomegaly stable . No pneumothorax . No definite large pleural effusions . Previously seen bilateral pulmonary opacities have slightly improved . Retrocardiac consolidation stable .
    OUTPUT:
    
ET tube 3 .5 cm above the carina . Decreased bilateral pulmonary opacities in comparison to chest radiograph performed earlier on the same day .