Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . The aorta remains tortuous . The cardiac silhouette is not enlarged . There is no overt pulmonary edema . Eventration of the left hemidiaphragm is again seen . There is no evidence of free air beneath the diaphragms .
    OUTPUT:
    
No acute cardiopulmonary process . No significant interval change . No evidence of free air beneath the diaphragms .