Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are low lung volumes . There is a minimal left effusion . Atelectasis seen on prior study has now resolved . Transvenous right atrial and ventricular pacer leads are continuous from the left pectoral generator , unchanged in position from prior study . There is no consolidation , pneumothorax , or mediastinal widening . Cardiomediastinal borders and hilar structures are normal . Cardiac size is normal .
    OUTPUT:
    
Small lung volumes and a minimal left effusion . Atelectasis from ___ chest xray is resolved .