Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Complete interval resolution of the left pleural effusion and retrocardiac opacity . Stable left lateral pleural thickening , which may be associated with old rib fractures . Stable moderate cardiomegaly and appearance of the cardiomediastinal silhouette and hila . No focal consolidation , pulmonary edema , pleural effusion , or pneumothorax .
    OUTPUT:
    
No acute cardiopulmonary process .