Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lateral view is suboptimal . Heart size is mildly enlarged with a left ventricular configuration . The aorta is diffusely calcified . The mediastinal and hilar contours are otherwise unchanged . No pulmonary edema is demonstrated . Streaky opacity within the right lung base may reflect an area of atelectasis . Infection can not be completely excluded . No pleural effusion or pneumothorax is present . Degenerative changes within the thoracic spine are mild . Calcification is again seen within the left shoulder compatible with calcific tendinopathy .
    OUTPUT:
    
Patchy opacity in the right lung base may reflect an area of atelectasis though infection is not excluded .