Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single frontal view of the chest demonstrates an enteric tube traversing into the stomach . A right - sided dual - channel central venous catheter is in place with tip extending to the lower SVC . Patient is status post right shoulder arthroplasty , unchanged . The cardiomediastinal silhouette is mildly prominent but accentuated by AP technique and low lung volumes . Globular appearance of heart unchanged . There is no pneumothorax . Minimal pulmonary vascular congestion may be present without frank edema .
    OUTPUT:
    
No evidence of pneumothorax . Appropriate enteric tube placement .