Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right central venous line is in stable position at the mid SVC , and the left PICC line ends near the cavoatrial junction . Gastric tube passes below the diaphragm and ends in the body of the stomach . Low lung volumes continue to be seen . Previous vascular congestion has improved , and the heart size and mediastinal contours are normal .
    OUTPUT:
    
No focal consolidation to suggest pneumonia .