Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There are low lung volumes , which accentuate the bronchovascular markings , particularly at the lung bases . Given this , there is minimal elevation of the right hemidiaphragm . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . There may be mild pulmonary vascular congestion . The cardiac silhouette is top normal to mildly enlarged , likely accentuated by AP portable , semi-erect technique and low lung volumes . Mediastinal contours are stable .
    OUTPUT:
    
Low lung volumes , which accentuate the bronchovascular markings particularly at the lung bases . Given this , there may be mild right base atelectasis . No definite focal consolidation seen . Possible mild pulmonary vascular congestion .