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Jiang Z, Zhao Y, Tsai WC, Yuan Y, Chinda K, Tan J, Onkka P, Shen C, Chen LS, Fishbein MC, Lin SF, Chen PS, Everett TH. Effects of Vagal Nerve Stimulation on Ganglionated Plexi Nerve Activity and Ventricular Rate in Ambulatory Dogs With Persistent Atrial Fibrillation. JACC Clin Electrophysiol 2018; 4:1106-1114. [PMID: 30139493 DOI: 10.1016/j.jacep.2018.05.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Revised: 05/03/2018] [Accepted: 05/04/2018] [Indexed: 01/09/2023]
Abstract
OBJECTIVES This study was designed to test the hypothesis that low-level vagal nerve stimulation (VNS) reduces the ventricular rate (VR) during atrial fibrillation (AF) through the activation of the inferior vena cava (IVC)-inferior atrial ganglionated plexus nerve activity (IAGPNA). BACKGROUND Increased IVC-IAGPNA can suppress atrioventricular node conduction and slow VR in canine models of AF. METHODS Persistent AF was induced in 6 dogs and the IVC-IAGPNA, right vagal nerve activity, left vagal nerve activity, and an electrocardiogram were recorded. After persistent AF was documented, VNS was programed to 14 s "on" and 1.1 min "off." After 1 week, the VNS was reprogramed to 3 min off and stimulation continued for another week. Neural remodeling of the stellate ganglion (SG) was assessed with tyrosine hydroxylase staining and terminal deoxynucleotidyl transferase deoxyuridine triphosphate nick-end labeling staining. RESULTS Average IVC-IAGPNA was increased during both VNS 1.1 min off (8.20 ± 2.25 μV [95% confidence interval (CI): 6.33 to 9.53 μV]; p = 0.002) and 3 min off (7.96 ± 2.03 μV [95% CI: 6.30 to 9.27 μV]; p = 0.001) versus baseline (7.14 ± 2.20 μV [95% CI: 5.35 to 8.52 μV]). VR was reduced during both VNS 1.1 min off (123.29 ± 6.29 beats/min [95% CI: 116.69 to 129.89 beats/min]; p = 0.001) and 3 min off (120.01 ± 4.93 beats/min [95% CI: 114.84 to 125.18 beats/min]; p = 0.001) compared to baseline (142.04 ± 7.93 bpm [95% CI: 133.72 to 150.37]). Abnormal regions were observed in the left SG, but not in the right SG. Terminal deoxynucleotidyl transferase deoxyuridine triphosphate nick-end labeling-positive neurons were found in 22.2 ± 17.2% [95% CI: 0.9% to 43.5%] of left SG cells and 12.8 ± 8.4% [95% CI: 2.4% to 23.2%] of right SG cells. CONCLUSIONS Chronic low-level VNS increases IVC-IAGPNA and damages bilateral stellate ganglia. Both mechanisms could contribute to the underlying mechanism of VR control during AF.
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Affiliation(s)
- Zhaolei Jiang
- Krannert Institute of Cardiology and Division of Cardiology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana; Department of Cardiothoracic Surgery, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Ye Zhao
- Krannert Institute of Cardiology and Division of Cardiology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana; Department of Cardiac Surgery, the First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Wei-Chung Tsai
- Krannert Institute of Cardiology and Division of Cardiology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana; Division of Cardiology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yuan Yuan
- Krannert Institute of Cardiology and Division of Cardiology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana; Department of Cardiothoracic Surgery, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Kroekkiat Chinda
- Krannert Institute of Cardiology and Division of Cardiology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana; Department of Physiology, Faculty of Medical Science, Naresuan University, Phitsanulok, Thailand
| | - Jian Tan
- Krannert Institute of Cardiology and Division of Cardiology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana
| | - Patrick Onkka
- Krannert Institute of Cardiology and Division of Cardiology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana
| | - Changyu Shen
- Richard and Susan Smith Center for Outcomes Research in Cardiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Lan S Chen
- Department of Neurology, Indiana University School of Medicine, Indianapolis, Indiana
| | - Michael C Fishbein
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Shien-Fong Lin
- Institute of Biomedical Engineering, National Chiao-Tung University, Hsin-Chu, Taiwan
| | - Peng-Sheng Chen
- Krannert Institute of Cardiology and Division of Cardiology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana
| | - Thomas H Everett
- Krannert Institute of Cardiology and Division of Cardiology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana.
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Bianchi S, Rossi P, Schauerte P, Elvan A, Blomström-Lundqvist C, Kornet L, Gal P, Mörtsell D, Wouters G, Gemein C. Increase of Ventricular Interval During Atrial Fibrillation by Atrioventricular Node Vagal Stimulation. Circ Arrhythm Electrophysiol 2015; 8:562-8. [DOI: 10.1161/circep.114.002588] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Accepted: 04/08/2015] [Indexed: 11/16/2022]
Affiliation(s)
- Stefano Bianchi
- From the Department of Cardiology, Az. Ospedale S. Giovanni Calibita Fatebenefratelli, Rome, Italy (S.B., P.R.); Department of Cardiology, RWTH Aachen University, Aachen, Germany (P.S.); Department of Cardiology, Isala Klinieken, Zwolle, the Netherlands (A.E., P.G.); Department of Cardiology, Uppsala University, Uppsala, Sweden (C.B.-L., D.M.); Department of Research and Technology, Medtronic, Bakken Research Center, Maastricht, the Netherlands (L.K., G.W.); and Department of Cardiology and
| | - Pietro Rossi
- From the Department of Cardiology, Az. Ospedale S. Giovanni Calibita Fatebenefratelli, Rome, Italy (S.B., P.R.); Department of Cardiology, RWTH Aachen University, Aachen, Germany (P.S.); Department of Cardiology, Isala Klinieken, Zwolle, the Netherlands (A.E., P.G.); Department of Cardiology, Uppsala University, Uppsala, Sweden (C.B.-L., D.M.); Department of Research and Technology, Medtronic, Bakken Research Center, Maastricht, the Netherlands (L.K., G.W.); and Department of Cardiology and
| | - Patrick Schauerte
- From the Department of Cardiology, Az. Ospedale S. Giovanni Calibita Fatebenefratelli, Rome, Italy (S.B., P.R.); Department of Cardiology, RWTH Aachen University, Aachen, Germany (P.S.); Department of Cardiology, Isala Klinieken, Zwolle, the Netherlands (A.E., P.G.); Department of Cardiology, Uppsala University, Uppsala, Sweden (C.B.-L., D.M.); Department of Research and Technology, Medtronic, Bakken Research Center, Maastricht, the Netherlands (L.K., G.W.); and Department of Cardiology and
| | - Arif Elvan
- From the Department of Cardiology, Az. Ospedale S. Giovanni Calibita Fatebenefratelli, Rome, Italy (S.B., P.R.); Department of Cardiology, RWTH Aachen University, Aachen, Germany (P.S.); Department of Cardiology, Isala Klinieken, Zwolle, the Netherlands (A.E., P.G.); Department of Cardiology, Uppsala University, Uppsala, Sweden (C.B.-L., D.M.); Department of Research and Technology, Medtronic, Bakken Research Center, Maastricht, the Netherlands (L.K., G.W.); and Department of Cardiology and
| | - Carina Blomström-Lundqvist
- From the Department of Cardiology, Az. Ospedale S. Giovanni Calibita Fatebenefratelli, Rome, Italy (S.B., P.R.); Department of Cardiology, RWTH Aachen University, Aachen, Germany (P.S.); Department of Cardiology, Isala Klinieken, Zwolle, the Netherlands (A.E., P.G.); Department of Cardiology, Uppsala University, Uppsala, Sweden (C.B.-L., D.M.); Department of Research and Technology, Medtronic, Bakken Research Center, Maastricht, the Netherlands (L.K., G.W.); and Department of Cardiology and
| | - Lilian Kornet
- From the Department of Cardiology, Az. Ospedale S. Giovanni Calibita Fatebenefratelli, Rome, Italy (S.B., P.R.); Department of Cardiology, RWTH Aachen University, Aachen, Germany (P.S.); Department of Cardiology, Isala Klinieken, Zwolle, the Netherlands (A.E., P.G.); Department of Cardiology, Uppsala University, Uppsala, Sweden (C.B.-L., D.M.); Department of Research and Technology, Medtronic, Bakken Research Center, Maastricht, the Netherlands (L.K., G.W.); and Department of Cardiology and
| | - Pim Gal
- From the Department of Cardiology, Az. Ospedale S. Giovanni Calibita Fatebenefratelli, Rome, Italy (S.B., P.R.); Department of Cardiology, RWTH Aachen University, Aachen, Germany (P.S.); Department of Cardiology, Isala Klinieken, Zwolle, the Netherlands (A.E., P.G.); Department of Cardiology, Uppsala University, Uppsala, Sweden (C.B.-L., D.M.); Department of Research and Technology, Medtronic, Bakken Research Center, Maastricht, the Netherlands (L.K., G.W.); and Department of Cardiology and
| | - David Mörtsell
- From the Department of Cardiology, Az. Ospedale S. Giovanni Calibita Fatebenefratelli, Rome, Italy (S.B., P.R.); Department of Cardiology, RWTH Aachen University, Aachen, Germany (P.S.); Department of Cardiology, Isala Klinieken, Zwolle, the Netherlands (A.E., P.G.); Department of Cardiology, Uppsala University, Uppsala, Sweden (C.B.-L., D.M.); Department of Research and Technology, Medtronic, Bakken Research Center, Maastricht, the Netherlands (L.K., G.W.); and Department of Cardiology and
| | - Griet Wouters
- From the Department of Cardiology, Az. Ospedale S. Giovanni Calibita Fatebenefratelli, Rome, Italy (S.B., P.R.); Department of Cardiology, RWTH Aachen University, Aachen, Germany (P.S.); Department of Cardiology, Isala Klinieken, Zwolle, the Netherlands (A.E., P.G.); Department of Cardiology, Uppsala University, Uppsala, Sweden (C.B.-L., D.M.); Department of Research and Technology, Medtronic, Bakken Research Center, Maastricht, the Netherlands (L.K., G.W.); and Department of Cardiology and
| | - Christopher Gemein
- From the Department of Cardiology, Az. Ospedale S. Giovanni Calibita Fatebenefratelli, Rome, Italy (S.B., P.R.); Department of Cardiology, RWTH Aachen University, Aachen, Germany (P.S.); Department of Cardiology, Isala Klinieken, Zwolle, the Netherlands (A.E., P.G.); Department of Cardiology, Uppsala University, Uppsala, Sweden (C.B.-L., D.M.); Department of Research and Technology, Medtronic, Bakken Research Center, Maastricht, the Netherlands (L.K., G.W.); and Department of Cardiology and
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