Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right upper extremity PICC terminates in the lower SVC . The cardiac silhouette is moderately enlarged , likely in part due to the presence of mediastinal fat . The pulmonary vascularity is normal . The mediastinal contours are stable . There is no definite pleural effusion or pneumothorax . There is no focal consolidation worrisome for pneumonia .
    OUTPUT:
    
No pulmonary edema or other acute process .