Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . There is no pulmonary edema . The cardiac silhouette is normal in size . Tortuosity of the descending aorta is again seen . Right paratracheal opacity is again seen , without indentation on the adjacent trachea , compatible with vascular structures
    OUTPUT:
    
No acute cardiopulmonary process .