Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . Exam is limited secondary to poor inspiratory effort and patient body habitus . The lungs are grossly clear . There is no effusion . Cardiac silhouette is enlarged but likely accentuated due to a poor inspiratory effort and technique . No acute osseous abnormality .
    OUTPUT:
    
No definite acute cardiopulmonary process .