Item type |
紀要論文 / Departmental Bulletin Paper(1) |
公開日 |
2022-03-18 |
タイトル |
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言語 |
en |
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タイトル |
Morphological changes in functional tricuspid regurgitation on contrast-enhanced computed tomography correlates to tricuspid regurgitation grade |
言語 |
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言語 |
eng |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
Functional tricuspid regurgitation |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
Contrast-enhanced computed tomography |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
Tricuspid annulus area |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
Tricuspid annulus circumference |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
Right ventricular volume |
資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
departmental bulletin paper |
ID登録 |
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ID登録 |
10.15114/smj.90.51 |
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ID登録タイプ |
JaLC |
著者 |
Hiroki, UCHIYAMA
Ryo, HARADA
Takuma, MIKAMI
Naomi, YASUDA
Yosuke, KURODA
Shuichi, NARAOKA
Takeshi, KAMADA
Atsuko, MURANAKA
Keishi, OGURA
Kazutoshi, TACHIBANA
Koichi, OSUDA
Nobuyoshi, KAWAHARADA
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著者別名 |
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姓名 |
Takumi, KOBAYASH |
著者別名 |
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姓名 |
Chikage, TANAKA |
著者別名 |
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姓名 |
Terufumi, KUBO |
著者別名 |
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姓名 |
Toshihiko, TORIGOE |
抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
PURPOSE: To examine the relationship between each severity of functional tricuspid regurgitation (FTR) and morphological evaluation on contrast-enhanced computed tomography (CT). METHODS: Forty-five patients underwent contrast-enhanced CT. Tricuspid annulus area (TAA), tricuspid annulus circumference (TAC), right ventricular volume (RVV), and the distances between the tips and bases of the papillary muscles were measured on contrast-enhanced CT in diastole and systole. The patients were classified organized into 4 groups by TR grade measured by transthoracic echocardiography (none+trivial: 26, mild: 6, moderate: 6, severe: 7), and the data were compared among the groups. RESULTS: In parameters measured on contrast-enhanced CT images, TAA, TAC, and the distances between the tips of the anterior and posterior papillary muscles in both diastole and systole and RVV in diastole were significantly different among the groups (p<0.05). Parameters that had correlations with TR grade were TAA, TAC, RVV and the distances between the tips of the anterior and posterior papillary muscles in both diastole and systole (r>0.40). The septal papillary muscle could not be identified in about 1/3 (35.6%) of cases. CONCLUSIONS: TAA, TAC, RVV, and the distance between the tips of the anterior and posterior papillary muscles measured on contrast-enhanced CT images had relatively positive correlations with TR grade. |
書誌情報 |
札幌医学雑誌=The Sapporo Medical Journal
en : The Sapporo Medical Journal
巻 90,
号 1-6,
p. 51-58,
発行日 2022-03-31
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ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0036-472X |
著者版フラグ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
出版者 |
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出版者 |
札幌医科大学 |