A 60 year old male presents with complaint of dark stools for one month with vague abdominal pain. Past medical history: none. Pulse is tachycardia at rate of 140 and he has a blood pressure of 80 palpable. His skin is pale and diaphoretic.
What is the ESI Level in this case?
A. ESI Level 1
B. ESI Level 2
C. ESI Level 3
D. ESI Level 4
E. ESI Level 5
