Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest were acquired . Lung volumes are low , causing exaggeration of the heart size and accentuation of the pulmonary vasculature . Eventration of the right hemidiaphragm . There is minimal bilateral lower lobe atelectasis . No focal consolidation is seen . The heart size is normal . Tortuosity of the ascending thoracic aorta is redemonstrated , not significantly changed . Aortic calcifications are also noted . There is biapical pleural thickening , without evidence of a pleural effusion . No pneumothorax is seen . Degenerative changes of both humeral heads are noted .
    OUTPUT:
    
No acute cardiac or pulmonary process .