Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are low lung volumes , which results in bronchovascular crowding . The degree of interstitial prominence , bronchiectasis , and opacification is grossly unchanged . There is no focal consolidation concerning for pneumonia . The cardiac and mediastinal contours are normal . No pleural effusion or pneumothorax .
    OUTPUT:
    
No acute cardiopulmonary process .