Acute pulmonary embolism: Imaging in the emergency department

作者：Kluetz PG; White CS^*

来源：Radiologic Clinics of North America, 2006, 44(2): 259-+.

DOI：10.1016/j.rcl.2005.10.004

Acute pulmonary embolism (PE) is a life-threatening condition that requires accurate diagnostic imaging. Morbidity and mortality resulting from PE can be reduced significantly if appropriate treatment is initiated early. Historically, the gold standard for the imaging of PE has been pulmonary angiography. Rapid advances in radiology and nuclear medicine have led to this modality largely being replaced by noninvasive techniques, most frequently multidetector helical CT pulmonary angiography (CTPA). For cases in which CTPA is contraindicated, other imaging modalities include nuclear ventilation-perfusion scanning, magnetic resonance pulmonary angiography, duplex Doppler ultrasonography for deep venous thrombosis, and echocardiography. This article reviews the literature on the role of these imaging modalities in the diagnosis of PE.

• 出版日期2006-3