【摘 要】
：
Objective: To visualize and quantify the hemodynamics of the aortic arch in normal individuals using velocity distribution, vortex formation, energy loss at different cardiac cycles.Methods:VFM analys
【机 构】
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West China hospital
【出 处】
：
中华医学会第十五次全国超声医学学术会议
论文部分内容阅读
Objective: To visualize and quantify the hemodynamics of the aortic arch in normal individuals using velocity distribution, vortex formation, energy loss at different cardiac cycles.Methods:VFM analysis was performed using echocardiography in 87healthy volunteers (40males), mean age 35.2+19.4 years (range19-69), and focused on the velocity vector fields of the ascending aorta, 4-5cmbelow the opening of the brachiocephalic trunk, as well as the descending aorta, 4-5cmbelow the left subclavian artery.
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