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Critical predictors of pulmonary embolism

机译:肺栓塞的关键预测指标

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Pulmonary embolism (PE) is a significant cause ofmorbidity and mortality in the emergency department(ED). In recent years, recognition of the high adverseconsequences of PE and the advent of highly sensitiveD-dimer have led to increased testing with computedtomographic angiography (CTA).1,2 To promoteappropriate use of resources, several groups havevalidated clinical prediction rules to guide cliniciansto either test further or exclude PE as a potentialdiagnosis.3–8 However, a survey of emergency cliniciansdemonstrated that many use implicit, nonvalidatedcriteria when formulating a pretest probability.
机译:肺栓塞(PE)是急诊科(ED)发病和死亡的重要原因。近年来,认识到PE的严重不良后果和高度敏感的D-二聚体的出现导致使用计算机断层血管造影(CTA)的测试增加了。1,2为了促进对资源的正确使用,一些小组验证了临床预测规则以指导临床医生3–8然而,一项急诊医生的调查表明,许多人在制定预测试概率时使用了隐含的,未经验证的标准。

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