Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is top normal with left ventricular configuration , which may be due to body habitus and a diminished AP diameter . Mediastinal and hilar contours and pleural surfaces are normal . The lungs are clear without pleural effusion , focal consolidation , or pneumothorax .
    OUTPUT:
    
1 . No focal consolidation concerning for pneumonia . 2 . Left ventricular configuration of the heart could be due to body habitus and a small AP diameter .