Objective To evaluate the values of spiral ct pulmonary angiography (CTPA) in diagnosis of pulmonary embolism.
目的探讨螺旋CT肺动脉造影(CTPA)在诊断肺动脉栓塞中的应用价值。
CTPA can accurately diagnose pulmonary hypertension and thereby provide useful information for the etiological diagnosis.
CT肺动脉造影可准确诊断肺动脉高压，并为病因诊断提供有效信息。
Objective To evaluate the role of computer tomography pulmonary angiography(CTPA)in the diagnosis of Pulmonary Embolism(PE).
目的评价CT肺血管造影（CTPA）在诊断肺动脉栓塞（PE）中的作用。
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