Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are multiple overlying monitoring devices obscuring evaluation of the heart and lungs . Heart size is enlarged , as before . Left chest wall port is again seen with catheter tip at the RA SVC junction . There is mild central vascular congestion . No interstitial edema , pneumonia , or pleural effusions . There is mild basilar atelectasis seen on the lateral view .
    OUTPUT:
    
Cardiomegaly . No interstitial edema or pleural effusions .