Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: 2 views were obtained of the chest . Small left pleural effusion is seen with accompanying left basilar atelectasis . There is no right pleural effusion or focal consolidation . There is no pneumothorax with mild biapical pleural thickening . The heart is normal in size with normal cardiomediastinal contours with dual lead pacemaker noted in conventional position . Small left apical opacity projecting along the inferior border of the clavicle may represent combination of apical scarring and overlying structures , however , recommend AP lordotic view for further evaluation .
    OUTPUT:
    
1 . Small left pleural effusion and atelectasis . 2 . Left apical opacity may represent combination of apical scarring and overlying structures , however , recommend AP lordotic view for further evaluation .