Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided PICC is seen , low in position , appears to terminate in the deep right atrium , possibly extending into the IVC . The cardiac and mediastinal silhouettes are stable . There is moderate pulmonary edema . Scattered areas of atelectasis are noted including in the left mid lung and right lung base . No large pleural effusion is seen . No evidence of pneumothorax .
    OUTPUT:
    
Moderate pulmonary edema . Low lying PICC extends at least into the deep right atrium .