Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided PICC terminates in the distal SVC . Left - sided pacer and multiple leads are in stable position . Lung volumes are low which accentuates bronchovascular markings . Small right pleural effusion and adjacent pulmonary opacity appears stable to minimally increased from ___ . Mild pulmonary vascular engorgement with mild edema . No evidence pneumothorax .
    OUTPUT:
    
Somewhat low lung volumes and increased vascular congestion with mild edema . Persistent small right pleural effusion and adjacent pulmonary opacity which may reflect compressive atelectasis or infection .