Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Relatively low lung volumes are seen . That said , there has been interval resolution of the previously seen right - sided pneumonia . The lungs are now clear . There is no effusion and no evidence of pulmonary edema . Median sternotomy wires and coronary artery stents are identified . Degree of cardiomegaly is unchanged . No acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process .