Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are low in volume giving the appearance of bronchovascular crowding . Linear left basal likely atelectasis is seen , early consolidation not excluded . No pleural effusion or pneumothorax is identified . The heart is top normal in size with tortuous contour of the ascending aorta . There is prominence of the ascending aorta without priors for comparison , underlying ascending aortic aneurysm is not excluded . Findings could be further eval on f / u chest CT I +
    OUTPUT:
    
Linear left basal likely atelectasis is seen , early consolidation not excluded . Prominence of the ascending aorta without priors for comparison , underlying ascending aortic aneurysm not excluded and could be further evaluated for on follow - up chest CT .