Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Semi-upright portable AP view of the chest was obtained . Mild elevation of the right hemidiaphragm is unchanged . The heart is grossly within normal limits and stable in size . There is no definite pleural effusion or focal consolidation . Mediastinal contour is stable . No pneumothorax . Bony structures appear intact .
    OUTPUT:
    
Grossly stable exam with no acute intrathoracic process .