Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP upright chest film ___ at 13 10 is submitted .
    OUTPUT:
    
Multiple right - sided rib fractures are again seen . Overall , there is improved aeration throughout the lungs with the exception of the right base where there continues to be focal opacity and associated right pleural effusion . A smaller left pleural effusion is likely . No evidence of pulmonary edema . Stable cardiac and mediastinal contours . No pneumothorax .