表2 两组患者不同时点SBP、DBP和HR的比较()

    指标组别 n诱导前插管后上镜前上镜后即刻拔管时拔管后5min

    SBP

    ﹙mm Hg﹚

    A组

    30116.50±6.20136.53±5.05134.98±13.00144.94±5.56142.19±5.63

    B组

    30119.62±5.45118.69±4.38120.20±12.00116.66±4.86114.5±3.96

    t 2.0702 14.6172 4.5758 20.9754 22.7582

    P 0.04290.00000.00000.00000.0000

    DBP

    ﹙mm Hg﹚

    A组3067.32±8.2180.23±4.6880.36±10.0293.33±4.3390.96±5.28

    B组3069.26±6.6668.56±4.2869.56±11.0068.66±4.6966.78±6.10

    t 1.00515.86645.3469 21.1686 16.4159

    P 0.31900.00000.00000.00000.0000

    HR

    (次/分)A组

    3078.22±6.0095.00±9.0096.00±8.0094.00±11.0082.00±15.00

    B组 3076.40±8.0080.00±11.0078.00±10.0076.00±9.0072.00±12.00

    t 0.9969 5.7806 7.6986 6.9368 2.8513

    P 0.32300.00000.00000.00000.0060

    注：上镜后即刻SBP、DBP、HR与诱导前、插管后上镜前比较的统计学情况：A组：与诱导前比较 ......