Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval removal of a right PICC . The heart is top normal in size , and there is pulmonary vascular congestion . There continues to be elevation of the right hemidiaphragm . No focal consolidation or pneumothorax is noted . Degenerative changes of the bilateral shoulders are noted .
    OUTPUT:
    
Mild pulmonary vascular congestion .