P2396Stress computed tomographic perfusion improve diagnostic accuracy of coronary computed tomographic angiography in intermediate to high risk patients for coronary artery disease
نویسندگان
چکیده
منابع مشابه
Diagnostic accuracy and impact of computed tomographic coronary angiography on utilization of invasive coronary angiography.
BACKGROUND Computed tomographic coronary angiography (CTA), given its high negative predictive value, is a potential gatekeeper for invasive coronary angiography (ICA). Before CTA can be further accepted into clinical practice, its impact on healthcare resources needs to be better understood. We sought to determine the clinical impact of CTA on ICA referrals, CTA accuracy, and normalcy rate. ...
متن کاملPrognostic Value of Coronary Computed Tomographic Angiography in Diabetic Patients Without Known Coronary Artery Disease
OBJECTIVE Diabetic patients have a high prevalence of coronary artery disease (CAD), but timely diagnosis of CAD remains challenging. We assessed the ability of coronary computed tomography angiography (CCTA) to detect CAD in diabetic patients and to predict subsequent cardiac events. RESEARCH DESIGN AND METHODS We analyzed 140 diabetic patients without known CAD undergoing CCTA; 1,782 patien...
متن کاملAnatomy of an emerging diagnostic test: computed tomographic coronary angiography.
The study by Mollet et al on CT coronary angiography in this issue of Circulation is important for several reasons.1 The 64-multislice technology for acquiring tomographic x-rays of the coronary vessels during the arterial phase of a bolus of iodinated contrast introduces several technical advances: improved spatial resolution (thinner slices), improved temporal resolution (less time needed to ...
متن کاملCoronary revascularization vs. medical therapy following coronary-computed tomographic angiography in patients with low-, intermediate- and high-risk coronary artery disease: results from the CONFIRM long-term registry
Aims To identify the effect of early revascularization on 5-year survival in patients with CAD diagnosed by coronary-computed tomographic angiography (CCTA). Methods and results We examined 5544 stable patients with suspected CAD undergoing CCTA who were followed a median of 5.5 years in a large international registry. Patients were categorized as having low-, intermediate-, or high-risk CAD ...
متن کاملUse of Coronary Computed Tomographic Angiography to Guide Management of Patients With Coronary Disease.
BACKGROUND In a prospective, multicenter, randomized controlled trial, 4,146 patients were randomized to receive standard care or standard care plus coronary computed tomography angiography (CCTA). OBJECTIVES The purpose of this study was to explore the consequences of CCTA-assisted diagnosis on invasive coronary angiography, preventive treatments, and clinical outcomes. METHODS In post hoc...
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ژورنال
عنوان ژورنال: European Heart Journal
سال: 2017
ISSN: 0195-668X,1522-9645
DOI: 10.1093/eurheartj/ehx502.p2396