Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is slightly rotated . Right base platelike atelectasis is seen . There is minimal left base atelectasis . No definite focal consolidation is seen . There is no large pleural effusion . The aorta is unfolded . The cardiac silhouette is top - normal . No pneumothorax is seen . Chronic changes at the shoulders are partially imaged but not well assessed .
    OUTPUT:
    
Right greater than left bibasilar atelectasis . No definite focal consolidation . No pulmonary edema .