Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Redemonstrated is a right - sided PICC line , the tip of which is noted to be terminating within the upper right atrium . Redemonstrated is a small , left pleural effusion with minimal adjacent atelectasis , now somewhat improved from the prior examination . There is no focal consolidation , pneumothorax , or pulmonary edema identified . The heart is normal in size . Mediastinal contours are normal .
    OUTPUT:
    
1 . Right - sided PICC terminatrd in the upper right atrium . 2 . Small left pleural effusion and adjacent atelectasis , improved as compared to the prior examination .