Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided Port - A - Cath terminates in the low SVC / cavoatrial junction , without evidence of pneumothorax . The lungs are clear without focal consolidation . No pleural effusion is seen . The cardiac and mediastinal silhouettes are unremarkable . There is no evidence of free air beneath the diaphragm .
    OUTPUT:
    
No acute cardiopulmonary process .