| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2024-11-22 |
| タイトル |
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タイトル |
Coronary magnetic resonance angiography could be a good alternative examination to CT angiography for selected patients |
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言語 |
en |
| 言語 |
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|
言語 |
eng |
| キーワード |
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言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Coronary MRA |
| キーワード |
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|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
renal dysfunction |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
allergic reaction to iodinated contrast medium |
| キーワード |
|
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言語 |
en |
|
主題Scheme |
Other |
|
主題 |
preoperative examination |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
heavy calcification of the coronary artery |
| 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 |
journal article |
| アクセス権 |
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アクセス権 |
open access |
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アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
Shoichi D. Takekawa
Hirotsugu, Munechika
Toshiyuki, Saginoya
Liu, Wen-Han
Masahiro Ono
Keiichi, Kawamura
Megumu, Kanno
Hirofumi, Midorikawa
Makoto, Nakazawa
Shigehiro, Morishima
Hidekazu, Yamazaki
Takashi, Konno
Yoshihiro, Chiba
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| 著者所属 |
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en |
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Department of Diagnostic Radiology, Southern Tohoku General Hospital, Koriyama, Fukushima, Japan Research Institute of Diagnosis and Therapy of Vascular Diseases, Foundation: Southern Tohoku Research Institute for Neuroscience, Koriyama, Fukushima, Japan |
| 著者所属 |
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en |
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Department of Diagnostic Radiology, Southern Tohoku General Hospital, Koriyama, Fukushima, Japan |
| 著者所属 |
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en |
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Department of Diagnostic Radiology, Southern Tohoku General Hospital, Koriyama, Fukushima, Japan |
| 著者所属 |
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en |
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Department of Diagnostic Radiology, Southern Tohoku General Hospital, Koriyama, Fukushima, Japan |
| 著者所属 |
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en |
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Department of Cardiology, Southern Tohoku General Hospital, Koriyama, Fukushima, Japan |
| 著者所属 |
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en |
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Department of Cardiology, Southern Tohoku General Hospital, Koriyama, Fukushima, Japan |
| 著者所属 |
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en |
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Department of Cardiovascular Surgery, Southern Tohoku General Hospital, Koriyama, Fukushima, Japan |
| 著者所属 |
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en |
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Department of Cardiovascular Surgery, Southern Tohoku General Hospital, Koriyama, Fukushima, Japan |
| 著者所属 |
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en |
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Pediatric and Lifelong Congenital Cardiology Institute, Koriyama, Fukushima, Japan |
| 著者所属 |
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en |
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Department of Pediatrics, Southern Tohoku General Hospital, Koriyama, Fukushima, Japan |
| 著者所属 |
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en |
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Department of Radiological Technology, Southern Tohoku General Hospital, Koriyama, Fukushima, Japan |
| 著者所属 |
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en |
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Department of Radiological Technology, Southern Tohoku General Hospital, Koriyama, Fukushima, Japan |
| 著者所属 |
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en |
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Department of Radiological Technology, Southern Tohoku General Hospital, Koriyama, Fukushima, Japan |
| 抄録 |
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内容記述タイプ |
Abstract |
|
内容記述 |
Purpose: This study aimed to present the utilization of non-contrast coronary magnetic resonance angiography（ MRA） in selected patients with renal dysfunction, contrast medium allergy, or other reasons by reviewing clinical cases.
Methods: A total of 53 patients underwent coronary three-dimensional whole cardiac MRA for 7 years starting in July 2016, wherein three patients received the examination twice.
Coronary MRA is an alternative to CT angiography （CTA）. MRA was performed using a 1.5T MR unit with a 32-channel cardiac coil, respiration navigation, and cardiac gating.
The detection rates of significant stenosis, no significant stenosis and indeterminate findings were calculated.
The prognoses of all patients after MRA were assessed to determine whether acute coronary syndrome （ACS） occurred during the follow-up period.
Results: Significant stenosis was observed in six patients among 53 patients （positive cases, 11.3%）. No significant stenosis was noted in 36 patients （negative cases, 67.9%）. In five patients, the finding of MRA was indeterminate （9.4%）. The prognosis of patients with positive, negative, and indeterminate cases, including eight preoperative cases, revealed no occurrence of ACS during the follow-up period （39.8 months on average）. There was one false-negative case and five early deaths soon after MRA.
Conclusion: Non-contrast coronary MRA was beneficial for the preoperative examination in patients with suspected coronary diseases. Coronary MRA may be an alternative to coronary CT Angiography in selected patients. |
|
言語 |
en |
| bibliographic_information |
ja : 弘前医学
en : Hirosaki Medical Journal
巻 75,
号 1,
p. 44-56,
発行日 2024-10-30
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| item_3_source_id_9 |
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収録物識別子タイプ |
EISSN |
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収録物識別子 |
2434-4656 |
| item_3_source_id_11 |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AN00211444 |
| 出版タイプ |
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出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 出版者 |
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出版者 |
弘前大学大学院医学研究科 |
|
言語 |
ja |
Hirosaki Med J 75-1_44.pdf (605 KB)
