Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac silhouette is borderline enlarged . Pulmonary edema has resolved . No focal consolidation is seen . There is no definite pleural effusion or pneumothorax . A dual lead ICD / pacemaker is in stable position .
    OUTPUT:
    
1 . Significant improvement of pulmonary edema since the prior examination . 2 . No acute intrathoracic abnormality .