Visualization of collateral channels with coronary computed tomography angiography for the retrograde approach in percutaneous coronary intervention for chronic total occlusion

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Visualization of collateral channels with coronary computed tomography angiography for the retrograde approach in percutaneous coronary intervention for chronic total occlusion

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作者：Teppei Sugaya^a ; ^b ; Noriko Oyama-Manabe^c ; ^{norikooyama@med.hokudai.ac.jp" class="auth_mail" title="E-mail the corresponding author} ; Takayoshi Yamaguchi^a ; ^d ; Nagara Tamaki^b ; Shinji Ishimaru^a ; Hiroaki Okabayashi^a ; Jungo Furuya^a ; Toshihito Yoshida^a ; Yasumi Igarashi^a ; Keiichi Igarashi^a
关键词：Multi-detector row computed tomography ; Collateral circulation ; Chronic total occlusion ; Coronary angiography ; Retrograde approach ; Percutaneous coronary intervention ; Coronary artery disease
刊名：Journal of Cardiovascular Computed Tomography
出版年：2016
出版时间：March-April 2016
年：2016
卷：10
期：2
页码：128-134
全文大小：1131 K

文摘

•: Coronary CT angiography provided good visualization of collateral channels.
•: The CT accuracy for epicardial collateral channels was higher than for septal ones.
•: CT visible collateral channels showed a high success rate of guidewire crossing.
•: Fewer complications in CT visible collateral channels were seen than in invisibles.