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Background:  Increasing the threshold to define a positive D-dimer could reduce unnecessary computed tomographic pulmonary angiography (CTPA) for a suspected pulmonary embolism (PE) but might in...
Background: Prior work found that 20% of patients with persistent dyspnea have right ventricular (RV) dysfunction. Many patients with suspected pulmonary embolism (PE) who have a negative CTPA have pe...
CTA) for end-stage liver disease patients who are candidates for liver transplantation as an alternative to iodinated contrast enhanced CTA and gadolinium enhanced magnetic resonance (MR) angiography....
Coronary heart disease (CAD) is the leading cause of death specially among elderly. Coronary angiography is the best diagnostic method in the patients, but is unfortunately an invasive procedure with ...
Background: Multislice computed tomography (MSCT) is a noninvasive method of detecting coronary artery disease (CAD). The purpose of the present study was to investigate the accuracy of 64-slice MSCT ...
Background: Coronary angiography is frequently applied for diagnostic purposes in patients with coronary artery disease. Be that as it may, there is still no consensus about the optimal time for the a...
Atherosclerosis is the most common manifestation of cardiovascular disease. However the exact mechanisms that take place in its pathogenesis have not yet been completely understood. Free radicals and ...
期刊信息 篇名 3D Angiography Reconstruction Technique from Biplane Projections 语种 中文 撰写或编译 撰写 作者 Xia Shunren 第一作者单位 浙江大学 刊物名称 Chinese Journal of Biomedical Engineering, Vol.15, No.4, 1997 页面 pp131-132 出版日期 ...
Background A detailed contrast bolus propagation model is essential for optimizing bolus-chasing Computed Tomography Angiography (CTA). Bolus characteristics were studied using bolus-timing datasets ...
Background/Objective: The contrast medium has to be selected with regard to safety and efficacy. Iohexol is produced in Iran as the brand name Iopaque. Currently, there are some concerns about using t...
Background/Objective: The contrast medium has to be selected with regard to safety and efficacy. Iohexol is produced in Iran as the brand name Iopaque. Currently, there are some concerns about using t...
Background/Objective: The most important lesions in coronary artery disease (CAD) are coro-nary artery plaques, many of which are calcified. Multi-slice spiral CT (MSCT) scanners can concurrently perf...

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