Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval insertion of a right - sided internal jugular catheter with the tip in the right atrium . The ETT , and nasogastric tube are in good position . Stable appearance of the dual lead defibrillator , median sternotomy wires and epicardial pacer wire . No pneumothorax . Interval improvement in the moderate interstitial pulmonary edema . Moderate cardiomegaly with likely small bilateral pleural effusions .
    OUTPUT:
    
Interval improvement of moderate interstitial pulmonary edema . Persistent moderate cardiomegaly .