Figure 1From: The effects of dopamine and epinephrine on hemodynamics and oxygen metabolism in hypoxic anesthetized pigletsEffects of hypoxia and dopamine infusion on cardiac index, and systemic and pulmonary artery pressures. i, initial (3 min average at 30 min of infusion at that dose); f, final (3 min average at 60 min of infusion). *P < 0.05 compared with effects of hypoxia.Back to article page