Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . Low lung volumes cause bronchovascular crowding . There is no focal consolidation , effusion , or pneumothorax . There is mild right basilar atelectasis . Cardiomegaly is moderate . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen . Left chest cardiac device with lead tips in the right atrium and right ventricle is similar to prior . Left lower lobe nodule which contained coarse calcification on prior CT now appears larger .
    OUTPUT:
    
1 . No acute intrathoracic process . 2 . Left lower lobe nodule which contained coarse calcification on prior CT now appears larger .