Three-Dimensional Visualization of the Coronary Venous System Using Multidetector Row Computed Tomography
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概要
- 論文の詳細を見る
Background This study was undertaken to investigate the applicability and image quality of contrast-enhanced visualization of the coronary venous system (CVS) by multidetector row computed tomography (MDCT). Methods and Results A total of 70 patients underwent MDCT and for each patient, 6 data sets were created throughout the cardiac cycle. The number and location of coronary veins were evaluated in 3-dimensional images using the 6 data sets. The quality of all images reconstructed from the 6 data sets was too poor to evaluate the CVS in 6 patients (9%). In the remaining 64 patients (91%), the diameter of the CVS was usually greater in the images reconstructed from data acquired during systole than in those reconstructed from data acquired during diastole. However, artifacts were observed more often in images from systole than from diastole. The coronary sinus and middle cardiac vein were visible in all 64 patients. The left marginal and posterior veins also were identified in 54 (84%) and 60 patients (94%), respectively. Conclusions MDCT can be used as a non-invasive modality for evaluating the CVS anatomy in most patients.
- 社団法人日本循環器学会の論文
- 2005-01-20
著者
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内藤 滋人
Division Of Cardiology Gunma Prefectural Cardiovascular Center
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Ueda Marehiko
Division of Cardiology, Gunma Prefectural Cardiovascular Center
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Shinbo Goro
Division of Cardiology, Gunma Prefectural Cardiovascular Center
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Taniguchi Koichi
Division of Cardiology, Gunma Prefectural Cardiovascular Center
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Nogami Akihiko
Division of Cardiology, Yokohama Rosai Hospital
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Ito Sachiko
Division of Cardiology, Gunma Prefectural Cardiovascular Center
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Itou Sachiko
Gunma Prefectural Cardiovascular Center
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Oshima Shigeru
Division of Cardiology, Gunma Prefectural Cardiovascular Center
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Nogami Akihiko
Cardiology Divison Yokohama Rosai Hospital
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Naito Shigeto
Division Of Cardiology Gunma Prefectural Cardiovascular Center
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Tada Hiroshi
Division Of Cardiology Gunma Prefectural Cardiovascular Center
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Ueda Marehiko
Department Of Cardiovascular Science And Medicine Chiba University Graduate School Of Medicine
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Hoshizaki Hiroshi
Division Of Cardiology Gunma Prefectural Cardiovascular Center
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Koyama Keiko
Division Of Radiology Gunma Prefectural Cardiovascular Center
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Koyama K
Department Of Molecular And Cellular Pharmacology Gunma University Graduate School Of Medicine
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Oshima Shigeru
Division Of Cardiology Gunma Prefectural Cardiovascular Center
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Kurosaki Kenji
Division Of Cardiology Gunma Prefectural Cardiovascular Center
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Ito Sachiko
Division Of Cardiology Gunma Prefectural Cardiovascular Center
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Shinbo Goro
Divisions Of Cardiology Gunma Prefectural Cardiovascular Center
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Kurosaki Kenji
Department Of Cardiology Jichi Medical School
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Itoi Kazuhiro
Divisions of Radiology, Gunma Prefectural Cardiovascular Center
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Itoi Kazuhiro
Divisions Of Radiology Gunma Prefectural Cardiovascular Center
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Ohshima Shigeru
Gunma Prefectural Cardiovascular Center
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Tada Hiroshi
Division Of Cardiology Clinical Electrophysiology Section University Of Michigan
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Ueda Marehiko
Department Of Cardiovascular Science And Medicine Chiba Univeristy School Of Medicine
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Koyama Keiko
Department Of Medicine And Biological Science Graduate School Of Medical Sciences Gunma University
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Ueno Marehiko
Department Of Cardiovascular Science And Medicine Chiba University Graduate School Of Medicine
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Kusano Kengo
Department Of Cardiovascularmedicine Okayama University
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Ueda Marehiko
Department Of Cardiovascular Science And Medicine Chiba University
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Nogami Akihiko
Division Of Cardiology Department Of Internal Medicine Tsuchiura Kyodo Hospital
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Taniguchi Koichi
Division Of Cardiology Gunma Prefectural Cardiovascular Center
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