Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate stable cardiomegaly with predominantly left ventricle enlargement . Mediastinal and hilar contours are normal . Lungs are clear . No pleural effusion or pneumothorax present .
    OUTPUT:
    
Stable moderate cardiomegaly with predominantly left ventricle enlargement .