Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Prominent fat pad partially obscures the left heart border . The lungs are clear without focal consolidation or edema . No pleural effusion or pneumothorax . The heart size is within normal limits allowing for prominent fat pad . Mediastinal contour is normal . Osseous structures are intact . No free air under the right hemidiaphragm .
    OUTPUT:
    
No acute intrathoracic process .