A 25-year-old male is sent to you for preoperative risk stratification. His proposed surgery is an emergency cholecystectomy. He is active and has no exertional symptoms playing basketball for over an hour 3 times weekly. He has no previous cardiac, medical, or surgical history. which level of risk each patient in the case scenarios corresponds with (high, intermediate, or low). Explain the rationale for your decision-making.

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