【摘 要】
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目的了解高原官兵心电图ST-T改变的发生情况及其意义。方法对2090例高原驻守官兵作常规心电图检查。对不同年龄、海拔及驻训时间进行比较。结果在2090例被检者中,ST-T改变发
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目的了解高原官兵心电图ST-T改变的发生情况及其意义。方法对2090例高原驻守官兵作常规心电图检查。对不同年龄、海拔及驻训时间进行比较。结果在2090例被检者中,ST-T改变发生率为5.02%(105/2090),各年龄组ST-T改变发生率差异无统计学意义,P〉0.05。海拔3000~3500m组ST-T改变发生率与海拔〉4000m组ST-T改变发生率差异有统计学意义,分别为3.55%(44/1240)、7.18%(61/850),P〈0.01;驻训3~6个月组与〉1年组ST-T改变发生率差异无统计学意义
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