Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right double - lumen catheter ends in the low SVC . There is a moderate right pleural effusion . THERE IS RIGHT BASAL ATELECTASIS , NEW , POTENTIALLY INVOLVING BOTH RIGHT MIDDLE AND RIGHT LOWER LOBE . The heart size is normal . There is no pneumothorax .
    OUTPUT:
    
Moderate right pleural effusion and atelectasis of the right lower lobe at the lung base , INCREASED . No additional focal airspace opacities are noted .