Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate slightly decreased lung volumes , accentuating a prominent cardiac silhouette . There is minimal interstitial prominence without definite evidence to suggest frank edema . The lungs are clear . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
No definite evidence of acute cardiopulmonary process . Minimal interstitial prominence without frank edema .