Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Low lung volumes accentuate the bronchovascular structures and exaggerate the caliber of the ascending aorta . Lungs are clear . There are no focal consolidations , pleural effusions , pulmonary edema or pneumothorax .
    OUTPUT:
    
No radiographic evidence of an acute cardiopulmonary process . These findings were discussed with Dr . ___ by Dr . ___ via telephone on ___ at 2 : 13 p .m . , at time of discovery .