Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable single frontal chest radiograph was obtained . A right - sided hemodialysis catheter terminates in the mid SVC . The cardiac silhouette and vascular pedicles remain mildly enlarged , consistent with central venous congestion . There is no focal consolidation , pleural effusion , or pneumothorax .
    OUTPUT:
    
Stable mild cardiomegaly with mild central venous congestion .