Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear besides streaky opacity in the right midlung likely due to atelectasis . There is no focal consolidation , effusion , or edema . Moderate cardiomegaly is noted . Median sternotomy wires are intact and mediastinal clips are noted . No acute osseous abnormalities .
    OUTPUT:
    
Cardiomegaly without superimposed acute cardiopulmonary process .