Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . Low inspiratory effort is seen with secondary crowding of the bronchovascular markings . Cardiac silhouette is likely accentuated due to technique and poor inspiratory effort and is likely within normal limits . No acute osseous abnormality is detected .
    OUTPUT:
    
No definite acute cardiopulmonary process .