Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest were provided . Lung volumes are low , similar to the prior study . The previously noted dense consolidation of the right upper lobe has improved with diffuse streaky opacities remaining . There are findings consistent with chronic lung disease such as sarcoidosis . Prominence of the pulmonary interstitial markings is due to mild heart failure . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette is notable for a tortuous aorta . Bones are slightly osteopenic .
    OUTPUT:
    
1 . Improving right upper lobe consolidation . 2 . Mild heart failure . 3 . Findings of chronic lung disease , most likely sarcoidosis .