Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since ___ , there has been interval removal of the Swan Ganz catheter . An introducer sheath remains in the right internal jugular vein . Mild pulmonary congestion is noted . Moderate cardiomegaly is stable . The left pacemaker is in unchanged position with leads in the appropriate places . No pneumothorax .
    OUTPUT:
    
Appropriate placement of left pectoral pacemaker with transvenous leads in the RA and RV . No post-procedural complications .