Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiograph demonstrates moderately well inflated and clear lungs . No pleural effusion or pneumothorax . Moderate cardiomegaly is stable . Mediastinal contour and hila are unremarkable Limited assessment of the upper abdomen is within normal limits .
    OUTPUT:
    
No acute cardiopulmonary process . Specifically no pneumonia .