Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to prior , the patient is better positioned and the upper lobes appear clear . Small left worse than right right pleural effusions and basal atelectasis are stable . Severe thoracic kyphosis and compression deformities of the thoracic spine are unchanged . Cardiomediastinal silhouette is unchanged .
    OUTPUT:
    
1 . Interval resolution of right upper lobe opacity , may represent resolved asymmetric pulmonary edema due to mitral regurgitation . Further evaluation with ECHO is recommended , if clinically indicated . 2 . Stable small bilateral pleural effusions with bibasilar atelectasis , left worse than right .