P1600 Aortic dilatation in patients with chronic descending aorta dissection is related to maximum false-lumen systolic flow deceleration rate as evaluated by 4D-flow MRI
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چکیده
منابع مشابه
Residual flow in false lumen of chronic descending aortic dissection
A 58-year-old male patient has a history of a Stanford type A aortic dissection running up to the left common iliac artery for which a composite aortic valve graft replacement was performed approximately three years ago. This time, the patient presented with fever and chills. We performed a transesophageal echocardiography (TEE), which excluded vegetations. Upon retracting the TEE probe, the de...
متن کاملLarge area of the false lumen favors secondary dilatation of the aorta after acute type A aortic dissection.
BACKGROUND Since 1994 patients with acute aortic dissection type A (AADA) are followed-up in our outpatient clinic. Early diagnosis of secondary dilatation of the diseased aorta is crucial to reduce late mortality in these patients. Aim of the present study is to asses the impact of a large volume in the false lumen of the diseased downstream aorta on secondary dilatation. METHODS AND RESULTS...
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Background A key determinant of cardiac pump function is the complex interplay between the heart and the arterial system, (i. e. arterio-ventricular coupling). Aging and pathological changes such as atherosclerosis alter elastic properties of the vessel wall, and therefore adversely influence hemodynamic parameters. Mice are commonly used to study cardiovascular disease, but very little has bee...
متن کامل4D flow imaging with MRI.
Magnetic resonance imaging (MRI) has become an important tool for the clinical evaluation of patients with cardiovascular disease. Since its introduction in the late 1980s, 2-dimensional phase contrast MRI (2D PC-MRI) has become a routine part of standard-of-care cardiac MRI for the assessment of regional blood flow in the heart and great vessels. More recently, time-resolved PC-MRI with veloci...
متن کاملDescending Aorta Diastolic Retrograde Flow Assessment for Aortic Regurgitation Quantification
Background: Diastolic retrograde flow in the descending aorta has been associated to the severity of aortic regurgitation; however, most of the parameters related to flow velocity are not validated with a reference imaging technique. Objective: The aim of this study was to assess the usefulness of diastolic retrograde flow in the descending thoracic aorta and the abdominal aorta in the quantifi...
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ژورنال
عنوان ژورنال: European Heart Journal - Cardiovascular Imaging
سال: 2020
ISSN: 2047-2404,2047-2412
DOI: 10.1093/ehjci/jez319.1018