Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Cardiomegaly is again noted without signs of edema or congestion . No large effusion or pneumothorax . No convincing signs of pneumonia . Imaged osseous structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
No acute intrathoracic process .