Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . There is no focal consolidation , effusion , or pneumothorax . Mild cardiomegaly is unchanged . Imaged osseous structures are intact . No free air below the hemidiaphragm is seen . Median sternotomy wires and mediastinal clips are again seen .
    OUTPUT:
    
No acute intrathoracic process .