نتایج جستجو برای: invasive angiography
تعداد نتایج: 185392 فیلتر نتایج به سال:
Background Although some studies have shown the potential utility of coronary magnetic resonance angiography (CMRA) for the detection of coronary artery disease (CAD), almost no information exists regarding its prognostic value. Aim of our study was to compare the predictive value of CMRA and coronary multislice computed tomography angiography (CCTA) for prediction of cardiovascular events at l...
It has been established that internal hemorrhage can be detected and localized with noninvasive and minimally invasive imaging methods such as CT angiography, conventional angiography and nuclear scintigraphy. The use of steady-state MRI with the relatively new intravascular contrast agent gadofosveset offers the possibility of accurate anatomic localization of bleeding without the use of ioniz...
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...
Aims: Coronary angiography is a stressful procedure for patients, and about 80% of the patients have expressed their anxiety before angiography. The current study aimed to compare the effects of virtual reality and rhythmic breathing on the anxiety of patients undergoing coronary angiography at the hospital of Ali-Ibne Abitaleb in Zahedan City, Iran, in 2019. Methods & Materials: This clinical...
PURPOSE To characterize the clinical, MR, MR angiographic, and conventional angiographic findings in vertebrobasilar disease in children. METHODS Eight children with posterior circulation ischemia and infarction had conventional spin-echo MR and MR angiography of the head and neck. Six patients had conventional angiography. RESULTS Six patients had alteration of vertebral or basilar artery ...
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