Effect of Cardiac Ganglionated Plexi Catheter Ablation on Bradycardia-Tachycardia Syndrome in Patients with Atrial Fibrillation
Project/Area Number |
26461053
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Cardiovascular medicine
|
Research Institution | Tohoku University |
Principal Investigator |
FUKUDA Koji 東北大学, 大学病院, 講師 (20375083)
|
Co-Investigator(Kenkyū-buntansha) |
中野 誠 東北大学, 医学系研究科, 助教 (30513551)
長谷部 雄飛 東北大学, 大学病院, 助教 (50779775)
近藤 正輝 東北大学, 大学病院, 助教 (10647671)
|
Project Period (FY) |
2014-04-01 – 2017-03-31
|
Project Status |
Completed (Fiscal Year 2016)
|
Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
|
Keywords | 心房細動 / 徐脈頻脈症候群 / カテーテルアブレーション / 心臓自律神経叢 / 洞不全症候群 / ペースメーカ |
Outline of Final Research Achievements |
Electrical physiological study uncovered sinus node dysfunction in half of patients with atrial fibrillation complicated with bradycardia-tachycardia syndrome although there was not difference of left atrial remodeling between patients with and without uncovered sinus node dysfunction. Ablation of ganglionated plexi did not improve the sinus node function regardless of the presence or absence of sinus node dysfunction. It may indicate that cardiac ganglionated plexi is not importantly involved in sinus node dysfunction in patient with atrial fibrillation and bradycardia-tachycardia syndrome.
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Report
(4 results)
Research Products
(10 results)