Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral chest radiograph demonstrates multi focal opacifications consistent with multilobar pneumonia involving largely the right hemithorax . There is increased density within bilateral apices for which attention on followup is recommended . Cardiomediastinal and hilar contours are otherwise stable . There is no pleural effusion . Patient is status post median sternotomy . Wires appear intact . No acute osseous abnormality is seen .
    OUTPUT:
    
Multi lobar pneumonia involving at the right hemithorax . In a patient with diff and radiographic abnormality , atypical pathogens should be considered .