Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left thoracostomy tubes are present . There is a tiny left apical pneumothorax . The heart is enlarged . A moderate right pleural effusion is unchanged , better appreciated on the ___ CT examination . There is continued adjacent compressive atelectasis . There is improved aeration of the left lung base . An new prominent right mediastinal contour may reflect a new loculated effusion .
    OUTPUT:
    
1 ) Tiny left apical pneumothorax . New left thoracostomy tubes . 2 ) Improved left lung aeration . 3 ) New right mediastinal contour may reflect a new loculated effusion .