Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are low . There is no focal consolidation . There is prominence of the pulmonary vasculature with cardiomegaly . No pleural effusion or pneumothorax is seen . Calcifications are seen within the aortic arch . A left - sided pacemaker is present with wires terminating in the right atrium and right ventricle .
    OUTPUT:
    
Mild pulmonary vascular congestion .