RT Book, Section A1 Stern, Scott D.C. A1 Cifu, Adam S. A1 Altkorn, Diane SR Print(0) ID 1102644747 T1 GI Bleeding T2 Symptom to Diagnosis: An Evidence-Based Guide, 3e YR 2014 FD 2014 PB McGraw-Hill Education PP New York, NY SN 9780071803441 LK accessmedicine.mhmedical.com/content.aspx?aid=1102644747 RD 2024/04/20 AB PATIENT Mr. T is a 66-year-old man who arrives at the emergency department with bloody stools and dizziness. His symptoms started 2 hours ago.What is the differential diagnosis of GI bleeding? How would you frame the differential?