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INTRODUCTION Tilt-table test (TTT) has been widely accepted asone of the main measures for diagnosing vasovagalsyncope (VVS), with 30%?90% positive rate andabove 90% specificity (Ren et al., 1998). Althoughnon-invasive, TTT may have risks, especially to theelders or in isoproterenol-provocative test. Evensudden deaths were reported in TTT by Grubb andKosinski (1997). This article summarizes the seriousresponses in TTT.OBJECTS AND METHODSObjects Seventy-six elder… 相似文献
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对我院1990级474名新生进行肝功能3项指标(GPT、TTT和澳抗)检查,结果是466人正常,占总体的98%以上.按参加运动训练的程度将466人分为非体育专业的普通大学生组、以业余训练为主的体育系组和以专业训练为主的运动员组.在3组检查结果比较中发现,GPT均值变化依次减少,TTT单位数逐渐减少,GPT与TTT变化呈显著相关.可以认为,经常参加体育锻炼对人体肝脏机能产生良好的影响. 相似文献
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