Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right internal jugular approach central venous catheter tip projects within the mid SVC . A left internal jugular approach Swan - Ganz catheter tip is within the main pulmonary artery . An endotracheal tube is 4 .8 cm above the carina . Enteric feeding tube courses below the diaphragm . A right basilar chest tube is in stable position . Interstitial pulmonary edema is improved , with remaining mild pulmonary vascular congestion . There is bibasilar opacification , likely atelectasis with low lung volumes . There are no new focal opacities concerning for pneumonia . There are no pleural effusions or pneumothorax . The cardiomediastinal and hilar contours are stable . There is moderate cardiomegaly .
    OUTPUT:
    
Improvement in interstitial edema with otherwise no significant change .