Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are stable . Mild cardiomegaly . No vascular congestion or pulmonary edema . A left - sided pectoral chest wall pacer and dual leads are in stable position . A right lower lobe opacity is improving from the prior examination consistent with resolving right lower lobe pneumonia . No additional focal consolidations are identified . No pleural effusion or pneumothorax is seen .
    OUTPUT:
    
Resolved right lower lobe pneumonia .