Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Portacath again noted in the left chest wall - catheter tip in the low SVC . Cardiomegaly again noted . There is no focal consolidation , effusion , or pneumothorax . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
No acute intrathoracic process . Stable cardiomegaly .