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Updated: Sep 11, 2025

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常规的大脑栓塞保护在跨导管大动脉更换:随机对照试验的元分析

Mahmoud Ismayl1, Musa Mufarrih1, Mackram F Eleid1

  • 1Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN.

Mayo Clinic proceedings. Innovations, quality & outcomes
|August 18, 2025
PubMed
概括

在跨导管大动脉置换 (TAVR) 期间常规使用脑栓塞保护 (CEP) 设备并没有降低中风风险. 这次元分析发现,CEP在预防中风或改善TAVR患者的死亡率方面没有显著的益处.

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Diagnosing Pulmonary EmbolismDiagnosing pulmonary embolism (PE) involves clinical assessment and advanced imaging tests. The preferred diagnostic tool is the spiral (helical) CT scan or CT angiography (CTA), which uses intravenous contrast media to visualize the pulmonary vasculature and identify emboli.A ventilation-perfusion (V/Q) scan is an alternative for patients unable to receive contrast media. This scan includes both perfusion and ventilation scanning. Perfusion scanning involves...
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