Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . Lung volumes are low limiting assessment though allowing for this , there is no focal consolidation , large effusion or pneumothorax . The heart appears within normal limits of size . The aorta appears unfolded . No acute bony abnormalities .
    OUTPUT:
    
No acute intrathoracic process .