Pa CO235~45mm Hg(4 ﹒ 67~6 ﹒ 0k Pa)。HCO - 3 > 24mmol/L,急性呼酸的代偿极限为HCO - 330mmol/L,慢性呼酸预计代偿值为HCO - 3 = 24 + 0 ﹒ 35 [ Pa CO2(mm Hg)- 40 ]±5.58,代偿极限为HCO - 345mmol/L。Pa CO2 < 40mm Hg,预计代偿值为Pa CO2(mm Hg)= 1 ﹒ 5 × HCO - 3 + 8±2,代偿极限为Pa CO210mm Hg。其血气分析显示为:p H = 7 ......