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CT angiography for possible acute coronary syndrome [2]

机译:CT血管造影检查可能的急性冠脉综合征[2]

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Litt et al. found that CCTA was associated with increased rates of discharge from the emergency department and a reduced length of stay in the emergency department for low-risk patients with chest pain. In addition, there was no significant difference between the study groups with respect to the rates of invasive testing or revascularization and no difference in cardiac events within 30 days after presentation. Therefore, CCTA could provide a diagnostic tool to more rapidly rule out acute coronary disease.However, it is unclear whether the benefits outweigh the risks. Studies have shown varied radiation doses associated with computed tomography (CT) across and within institutions. Radiation exposure from medical-imaging tests increases the incidence of cancer
机译:Litt等。发现对于低风险的胸痛患者,CCTA与急诊室出院率增加和急诊室住院时间缩短有关。此外,研究组之间在有创检测或血运重建率方面无显着差异,在出现后30天内心脏事件无差异。因此,CCTA可以提供一种诊断工具,以更快地排除急性冠状动脉疾病。研究表明,跨机构和机构内部与计算机断层扫描(CT)相关的辐射剂量各不相同。医学成像测试的辐射暴露会增加癌症的发病率

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