Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Previously seen patchy opacities at the lung bases have resolved with better inspiration . The cardiac size is top normal with no concrete evidence of pulmonary congestion . No focal consolidation , pleural effusion or pneumothorax is present .
    OUTPUT:
    
1 . Previously seen patchy opacities resolved with better inspiratory effort . 2 . Top normal heart size with no concrete evidence of pulmonary vascular congestion .