Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right internal jugular central venous catheter tip terminates in the mid SVC . Severe enlargement of the cardiac silhouette persists . Aorta remains tortuous . There is mild pulmonary vascular congestion which appears relatively unchanged . No pneumothorax or large pleural effusion is demonstrated , however the left costophrenic angle is excluded from the field of view . There is no focal consolidation , with patchy atelectasis noted in the lung bases .
    OUTPUT:
    
Right internal jugular central venous catheter tip terminates in the mid SVC . Severe cardiomegaly with mild pulmonary vascular congestion . Mild bibasilar atelectasis .