Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mediastinal contour unchanged from ___ . Mild cardiomegaly is unchanged . There is no focal lung consolidation . Transvenous pacing leads and in the right atrium and right ventricle . No acute osseous abnormality .
    OUTPUT:
    
No acute cardiopulmonary process . Mediastinal contour unchanged compared to ___