Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Exam is somewhat limited by motion . Lung volumes are low . Increased vascular markings are likely related to low lung volumes and patient body habitus . The asymmetric right upper lobe opacification is less apparent on the study . Cardiac silhouette is enlarged . There is no pneumothorax or obvious pleural effusion .
    OUTPUT:
    
1 . Low lung volumes without focal consolidation . 2 . Cardiomegaly .