NOVEL INSIGHTS INTO FUNCTION OF SINGLE LEFT VENTRICLE FROM ECHOCARDIOGRAPHIC THREE-DIMENSIONAL PRINCIPAL STRAIN ANALYSIS
نویسندگان
چکیده
منابع مشابه
Three-dimensional echocardiographic analysis of left ventricular function during hemodialysis.
BACKGROUND The effects of hemodialysis (HD) on left ventricular (LV) function have been studied by various echocardiographic techniques (M-mode, 2D echocardiography). These studies are hampered by a low accuracy of measurements because of geometric assumptions regarding LV shape. Three-dimensional echocardiography (3DE) overcomes this limitation. METHODS We tested the feasibility of 3DE asses...
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All previous studies of residual strain in the ventricular wall have been based on one- or two-dimensional measurements. Transmural distributions of three-dimensional (3-D) residual strains were measured by biplane radiography of columns of lead beads implanted in the midanterior free wall of the canine left ventricle (LV). 3-D bead coordinates were reconstructed with the isolated arrested LV i...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2020
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(20)31216-x