Correlation analyses were made between the E/A ratio and the serum concentrations of PICP and PIIINP on day 90. 30 healthy people served as control group(ages (62 + 9) years, 20 males).

• 将第90天的E/A比值与血清PICP和PIIINP水平作相关分析。 另设30例健康人作为正常对照组(男20例，女10例)，年龄(62±10)岁。