Establishment of intraoperative quick diagnostic method using intraoperative simple electrophysiological study and development of lower invasive surgical procedure.
Project/Area Number |
24592066
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Thoracic surgery
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Research Institution | Hiroshima University |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
SUEDA Taijiro 広島大学, 医歯薬保健学研究院, 教授 (10162835)
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Project Period (FY) |
2012-04-01 – 2015-03-31
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Project Status |
Completed (Fiscal Year 2014)
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Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
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Keywords | 心房細動 / メイズ手術 / 心臓電気生理学的検査 / 術中マッピング / 心房電位 / スペクトル解析 / 不整脈 / 慢性心房細動 / 電気生理学的検査 / 心臓神経節 / 心房細動手術 |
Outline of Final Research Achievements |
We finalized the development of our unique intraoperative electrode which is fixed by negative pressure on the atrium for simultaneous analysis of the real time atrial potential during fibrillation. (2) Farther, we developed the connector to the AD board and analyzing system on the PC. Then we tested the total system. (3) We have performed simplified procedure which have been modified from Cox maze along with our clinical and electrophysiological experience for chronic atrial fibrillation. This procedure included a denervation for ganglion plexus. We analyzed the clinical outcomes of this procedure.
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Report
(4 results)
Research Products
(19 results)
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[Journal Article] Prediction of Atrial Fibrillation After Off-Pump Coronary Artery Bypass Grafting Using Preoperative Total Atrial Conduction Time Determined on Tissue Doppler Imaging2014
Author(s)
Mai Fujiwara, Yukiko Nakano, Takayuki Hidaka, Noboru Oda, Yuko Uchimura, Akinori Sairaku, Kenta Kajihara, Takehito Tokuyama, Chikaaki Motoda, Yoshikazu Watanabe, Hiroki Ikenaga, Katsuhiko Imai, Taijirou Sueda, Yasuki Kihara
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Journal Title
Circulation Journal
Volume: 78
Issue: 2
Pages: 345-352
DOI
NAID
ISSN
1346-9843, 1347-4820
Related Report
Peer Reviewed
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