Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left chest wall Port - A - Cath type catheter ends in the low SVC . Mild cardiomegaly is unchanged . Upper zone redistribution , without overt CHF . There is bibasilar atelectasis , but no focal consolidation is identified . There is no evidence of pneumothorax or pleural effusion .
    OUTPUT:
    
Stable cardiomegaly . Bibasilar atelectasis . No focal consolidation and no definite infiltrate .