Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Patient is slightly rotated to her left . Lung volumes are low . The heart is moderately enlarged . No convincing signs of pneumonia or edema . No pleural effusion or pneumothorax . Mediastinal contour appears within normal limits . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
Cardiomegaly , no convincing signs of pneumonia or edema .