Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The previously seen interstitial opacity in the left upper lobe has since resolved , compatible with treated pneumonia . Septal lines are no longer seen . Additionally , the previously noted suggestion of left hilar lymphadenopathy is no longer apparent . There is persistent elevation the right hemidiaphragm . There are no new areas of focal consolidation . The cardiac silhouette remains mildly enlarged , though , there is no evidence for pulmonary edema . Dense calcifications are seen within the aortic valve .
    OUTPUT:
    
Resolution of left upper lobe pneumonia . These findings were discussed with Dr . ___ by Dr . ___ at 10 : 15 on ___ by telephone at the time of interpretation .