血管减压性晕厥与舌下含服硝酸甘油直立倾斜试验的诊断准确性
Vasodepressor syncope and the diagnostic accuracy of the head-up tilt test with sublingual glyceryl trinitrate.
作者信息
Athanasos Peter, Sydenham Daniel, Latte Jenny, Faunt Jeffrey, Tonkin Anne
机构信息
Dept. of Clinical & Experimental Pharmacology, University of Adelaide, 5005, Adelaide, Australia.
出版信息
Clin Auton Res. 2003 Dec;13(6):453-5. doi: 10.1007/s10286-003-0112-8.
PMID:14673698
Abstract
Thirteen syncopal subjects and thirteen asymptomatic controls were examined by head-up tilt (HUT) with and without sublingual GTN. Adding GTN to HUT improved the sensitivity of the test (8 % to 46%) but decreased specificity (100 % to 54 %).
摘要
对13名晕厥患者和13名无症状对照者进行了有无舌下含服硝酸甘油（GTN）情况下的头高位倾斜试验（HUT）。在HUT中加入GTN提高了试验的敏感性（从8%提高到46%），但降低了特异性（从100%降至54%）。
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