Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is mildy enlarged . Mediastinal contours normal . There is no pleural effusion or pneumothorax . There is no focal lung consolidation . Right humoral deformity appears chronic . Of note , chest radiographs are limited for the evaluation of chest wall trauma .
    OUTPUT:
    
1 . No evidence of pneumonia . 2 . Unchanged mildly cardiomegaly .