Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post median sternotomy and CABG . A left - sided dual - chamber pacemaker device is noted with leads terminating in the right atrium and right ventricle . Again seen is cardiomegaly with pulmonary vascular congestion . Bibasilar opacity consistent with atelectasis . No pleural effusion or pneumothorax is seen .
    OUTPUT:
    
Stable cardiomegaly and pulmonary vascular congestion .