Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . The frontal view is somewhat limited in overall evaluation due to underpenetration in the setting of large body habitus . Allowing for this , there is no focal consolidation , effusion , or pneumothorax . No signs of CHF . Heart and mediastinal contours appear normal . Bony structures are intact . No free air is seen below the right hemidiaphragm .
    OUTPUT:
    
No acute intrathoracic process .