Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right - sided PICC terminates in the right atrium . There is a moderate left pleural effusion , unchanged from ___ . There may be a tiny right pleural effusion . There is mild pulmonary vascular congestion along with distention of the azygos vein . The heart size is within normal limits .
    OUTPUT:
    
1 . Mild pulmonary edema . 2 . Right PICC terminates in the low SVC . 3 . Stable moderate left pleural effusion .