Association between three-dimensional vessel geometry and the presence of atherosclerotic plaques in the left anterior descending coronary artery of high-risk patients

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作者：C.A. Bulant^a ; ^b ; ^{bulant@lncc.br" class="auth_mail" title="E-mail the corresponding author} ; P.J. Blanco^a ; ^b ; ^{pjblanco@lncc.br" class="auth_mail" title="E-mail the corresponding author} ; A. Clausse^c ; ^{clausse@exa.unicen.edu.ar" class="auth_mail" title="E-mail the corresponding author} ; A.N. Assunç ; ã ; o Jr.^d ; ^{antonildes@usp.br" class="auth_mail" title="E-mail the corresponding author} ; T.P. Lima^d ; ^{thaples@usp.br" class="auth_mail" title="E-mail the corresponding author} ; L.F.R. Á ; vila^d ; ^{avila@incor.usp.br" class="auth_mail" title="E-mail the corresponding author} ; R.A. Feijó ; o^a ; ^b ; ^{feij@lncc.br" class="auth_mail" title="E-mail the corresponding author} ; P.A. Lemos^d ; ^{pedro.lemos@incor.usp.br" class="auth_mail" title="E-mail the corresponding author}
关键词：Geometric risk factors ; Left anterior descending artery ; Average distal curvature ; Coronary computed tomography angiography ; Coronary artery disease
刊名：Biomedical Signal Processing and Control
出版年：2017
出版时间：January 2017
年：2017
卷：31
期：Complete
页码：569-575
全文大小：1286 K

文摘

class="label">•: The average distal curvature (class="mathmlsrc">title="View the MathML source" class="mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S1746809416301495&_mathId=si1.gif&_user=111111111&_pii=S1746809416301495&_rdoc=1&_issn=17468094&md5=95b4ce1ab2868e37c663a63a8bde3c50">class="imgLazyJSB inlineImage" height="14" width="16" alt="View the MathML source" style="margin-top: -5px; vertical-align: middle" title="View the MathML source" src="/sd/grey_pxl.gif" data-inlimgeid="1-s2.0-S1746809416301495-si1.gif">class="mathContainer hidden">class="mathCode"> ${\bar{κ}}_{d}$ ) of 48 LAD arteries is quantified from CCTA images.
class="label">•: Low values of class="mathmlsrc">title="View the MathML source" class="mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S1746809416301495&_mathId=si1.gif&_user=111111111&_pii=S1746809416301495&_rdoc=1&_issn=17468094&md5=95b4ce1ab2868e37c663a63a8bde3c50">class="imgLazyJSB inlineImage" height="14" width="16" alt="View the MathML source" style="margin-top: -5px; vertical-align: middle" title="View the MathML source" src="/sd/grey_pxl.gif" data-inlimgeid="1-s2.0-S1746809416301495-si1.gif">class="mathContainer hidden">class="mathCode"> ${\bar{κ}}_{d}$ in the LAD are strongly correlated with the presence of stenosis.
class="label">•: Classification of arterial health status using Kd is faceable.
class="label">•: Using a cut-off value of class="mathmlsrc">title="View the MathML source" class="mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S1746809416301495&_mathId=si1.gif&_user=111111111&_pii=S1746809416301495&_rdoc=1&_issn=17468094&md5=95b4ce1ab2868e37c663a63a8bde3c50">class="imgLazyJSB inlineImage" height="14" width="16" alt="View the MathML source" style="margin-top: -5px; vertical-align: middle" title="View the MathML source" src="/sd/grey_pxl.gif" data-inlimgeid="1-s2.0-S1746809416301495-si1.gif">class="mathContainer hidden">class="mathCode"> ${\bar{κ}}_{d}$ = 0.0537 mm⁻¹ yields accuracy and AUC of 75%.
class="label">•: The class="mathmlsrc">title="View the MathML source" class="mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S1746809416301495&_mathId=si1.gif&_user=111111111&_pii=S1746809416301495&_rdoc=1&_issn=17468094&md5=95b4ce1ab2868e37c663a63a8bde3c50">class="imgLazyJSB inlineImage" height="14" width="16" alt="View the MathML source" style="margin-top: -5px; vertical-align: middle" title="View the MathML source" src="/sd/grey_pxl.gif" data-inlimgeid="1-s2.0-S1746809416301495-si1.gif">class="mathContainer hidden">class="mathCode"> ${\bar{κ}}_{d}$ could be an indication of a geometric risk factor for CAD.

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