Saddle pulmonary embolism: diagnosis by spiral computed tomography
نویسندگان
چکیده
منابع مشابه
Spiral computed tomography for the diagnosis of acute pulmonary embolism.
The accuracy of computed tomography (CT) imaging for the diagnosis of acute pulmonary embolism (PE) was reviewed. Single detector CT, based on pooled data, showed a sensitivity of 73% and multidetector CT, mostly 4-slice, showed a sensitivity of 83%. Respective specificities were 87% and 96%. Among patients with suspected PE evaluated with single slice CT, 20% of patients found to have venous t...
متن کاملSpiral computed tomography for pulmonary embolism.
Spiral computed tomography pulmonary angiography is increasingly used in the non-invasive investigation of patients with suspected pulmonary embolism. This review will focus on current techniques and indications with an explanation of the computed tomography signs of pulmonary embolism, possible pitfalls in interpretation and limitations of the technique.
متن کاملSpiral computed tomography for acute pulmonary embolism.
There is still considerable debate about the optimal diagnostic imaging modality for acute pulmonary embolism. If imaging is deemed necessary from an initial clinical evaluation such as d-dimer testing, options include nuclear medicine scanning, catheter pulmonary angiography, and spiral CT. In many institutions, spiral CT is becoming established as the first-line imaging test in daily clinical...
متن کاملThe role of spiral volumetric computed tomography in the diagnosis of pulmonary embolism.
To evaluate the evidence for the use of spiral volumetric computed tomography (SVCT) in the diagnosis of acute pulmonary embolism (PE), the 11 English-language studies published through July 1998 that compared SVCT with a reference standard for PE were systematically reviewed. Among the reviewed studies, methodological problems were common. Only 5 of these studies fulfilled 5 of 11 basic standa...
متن کاملSpiral computed tomography for the diagnosis of pulmonary embolism in critically ill surgical patients: a comparison with pulmonary angiography.
HYPOTHESIS Spiral computed tomographic pulmonary angiography (CTPA) is sensitive and specific in diagnosing pulmonary embolism (PE) in critically ill surgical patients. DESIGN Prospective study comparing CTPA with the criterion standard, pulmonary angiography (PA). SETTING Surgical intensive care unit of an academic hospital. PATIENTS Twenty-two critically ill surgical patients with clini...
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ژورنال
عنوان ژورنال: Heart
سال: 2000
ISSN: 0007-0769
DOI: 10.1136/heart.84.1.10