Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-upright radiograph of the chest demonstrates persistent bilateral pulmonary edema with stable bilateral pleural effusions and adjacent atelectasis . The cardiomediastinal and hilar contours are unchanged . There is no pneumothorax . Endotracheal tube ends 3 cm from the carina . Swan - Ganz catheter tip ends in the left pulmonary artery , unchanged position from the prior study on the same day . Right - sided mid line ends in the axilla . Left - sided PICC line ends in the distal SVC . Nasogastric tube courses into the stomach and out of view .
    OUTPUT:
    
Left - sided PICC line ends in the distal SVC .