CT-perfusion in peripheral arterial disease – Correlation with angiographic and hemodynamic parameters
نویسندگان
چکیده
منابع مشابه
Skeletal Muscle Perfusion in Peripheral Arterial Disease
Peripheral arterial disease (PAD) is characterized by lower limb arterial obstruction due to atherosclerosis. There are over 8 million people with PAD in the U.S at present (1). As a consequence of impaired tissue perfusion, PAD patients can experience pain, diminished exercise capacity, and tissue loss, with some ultimately requiring amputation (2). The presence of PAD is a high risk marker of...
متن کاملCT angiography of peripheral arterial disease.
Lower-extremity computed tomographic (CT) angiography (ie, peripheral CT angiography) is increasingly used to evaluate patients with peripheral arterial disease. It is therefore increasingly important for all vascular specialists to become familiar with the strengths and limitations of this new technique. The aims of this review are to explain the principles of scanning and injection technique ...
متن کاملPrevalence of Peripheral Arterial Disease in Diabetic Patients
Objective: Peripheral Arterial Disease (PAD) is a state characterized by atherosclerotic occlusive disease of lower extremities. Diabetes is the main risk factor for PAD. Material and Methods: To assess the prevalence of PAD, a cross sectional study was performed on 352 diabetic patients who referred to Yazd diabetes research center from 2007 to 2010. Vascular assessment was done by measuring ...
متن کاملQuantitative cerebrovascular reserve measured by acetazolamide-challenged dynamic CT perfusion in ischemic adult Moyamoya disease: initial experience with angiographic correlation.
BACKGROUND AND PURPOSE CT perfusion is a much more readily accessible imaging method to assess cerebral hemodynamic status than single-photon emission CT. We prospectively assessed quantitative cerebrovascular reserve by using acetazolamide (ACZ)-challenged CT perfusion for evaluating hemodynamic impairment in ischemic adult Moyamoya disease and compared it with angiographic findings. MATERIA...
متن کاملMyocardial Perfusion and Function Hemodynamic/Angiographic and Scintigraphic Study
Background. Myocardial perfusion imaging during adenosine-induced hyperemia with dipyridamole or adenosine is an accepted method to diagnose coronary artery disease (CAD) and risk assessment. The mechanism of perfusion abnormality may be caused by disparate flow responses or coronary steal. This study examined the relation between `'TI perfusion pattern and hemodynamic/angiographic changes duri...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: PLOS ONE
سال: 2019
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0223066