Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: This Swan - Ganz catheter is unchanged in position . A single lead left pectoral AICD remains in place . Moderate cardiomegaly is unchanged . Mild pulmonary edema is not appreciably changed . There is no pleural effusion or pneumothorax . Prominence of the main pulmonary artery is unchanged .
    OUTPUT:
    
Stable mild pulmonary edema . Stable pulmonary hypertension . Stable cardiomegaly .