Physiology Cardiac output = 5 lit/min. BSA = 1.7 m2, calculate the cardiac index: A 5 L/m2 B 4.8 L/m2 C 3.0 L/m2 D 3.7 L/m2 💡 Explanation Cardiac output = 5 lit/min. BSA = 1.7 m2, calculate the cardiac index: ✓ Correct Answer: C. 3.0 L/m2