Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right Port - A - Cath terminates in the right atrium . A left PICC line terminates in the low SVC . There is central vascular congestion with mild pulmonary edema . Minimal bilateral pleural effusions . Mediastinal and hilar contours are normal . The heart is mildly enlarged .
    OUTPUT:
    
1 . Left PICC line terminates in the low SVC . No pneumothorax . 2 . Mild interstitial edema . Minimal bilateral pleural effusions . Mild cardiomegaly .