Then we calculate rate-pressure product (RPP), arteriovenous difference in blood glucose [D_ (v~a) BG], blood glucose extraction rate (BGER), arteriovenous difference in lactate[L_ (v~a) ] and lactate produce rate(LPR).

• 计算出收缩压心率乘积(RPP)、动-静脉血糖差[D(v~a)BG]、葡萄糖摄取率(BGER)和动-静脉乳酸差[L(v~a)]、乳酸生成率(LPR)。