Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again seen is the LVAD . Swan - Ganz catheter terminates in the right main pulmonary artery . Left IJ line terminates in the mid SVC . Feeding tube is exchanged for the NG tube and terminates either at or distal to the gastroduodenal junction . Interval removal of the ET tube . Stable cardiomegaly . Cardiomediastinal silhouette is unchanged . No pleural effusions . No pneumothorax . Improving right upper lobe opacification compared to CT chest ___ . Given rapid development and improvement of the right upper lobe opacification , atelectasis or aspiration is more likely than pneumonia .
    OUTPUT:
    
Feeding tube terminates at or distal to the gastric duodenal junction . Improving right upper lobe opacification compared to CT ___ suggests atelectasis or aspiration over pneumonia given rapid development and rapid the improvement .