Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right PICC terminates in the mid SVC . There is no significant pneumothorax or pleural effusion . Pulmonary aeration is improved , with residual discoid atelectasis in the lingula , left lower lobe , and right middle lobe . There is no focal consolidation . Heart size is top normal .
    OUTPUT:
    
No acute cardiopulmonary process . Improved pulmonary aeration .