Mr. Santos, a 55-year-old male, presents to the emergency department with complaints of Black, tarry stools for the past two days. He reports feeling weak and lightheaded. His vital signs are stable and he denies any abdominal pain or recent trauma.
Mr. Santos, a 55-year-old male, presents to the emergency department with complaints of Black, tarry stools for the past two days. He reports feeling weak and lightheaded. His vital signs are stable and he denies any abdominal pain or recent trauma.