See here! Locating the source of upper GI bleeding

A 59-year-old woman presented to the emergency department of a hospital with tertiary hepatology services reporting upper abdominal pain and black stools. She was known to have alcohol-related cirrhosis (Child Pugh A6) under routine hepatology follow-up, and was an active drinker. Medical history included hypertension, hypothyroidism and a Roux-en-Y (RNY) gastric bypass for obesity 10 years previously. The patient was tachycardic but...