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Sathnur N, Ebin E, Benditt DG. Sinus Node Dysfunction. Cardiol Clin 2023; 41:349-367. [PMID: 37321686 DOI: 10.1016/j.ccl.2023.03.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Sinus node dysfunction (SND) is a multifaceted disorder most prevalent in older individuals, but may also occur at an earlier age. In most cases, the SND diagnosis is ultimately established by documenting its ECG manifestations. EPS has limited utility. The treatment strategy is largely dictated by symptoms and ECG manifestations. Not infrequently, both bradycardia and tachycardia coexist in the same patients, along with other diseases common in the elderly (e.g., hypertension, coronary artery disease), thereby complicating treatment strategy. Prevention of the adverse consequences of both bradyarrhythmia and tachyarrhythmia is important to reduce susceptibility to syncope, falls, and thromboembolic complications.
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Affiliation(s)
- Neeraj Sathnur
- Cardiac Arrhythmia Service, Cardiovascular Division, University of Minnesota Medical School, Minneapolis, MN, USA; Cardiovascular Medicine, University of Minnesota Medical School, Mail Code 508, 420 Delaware St SE, Minneapolis, MN 55455, USA; Cardiac Electrophysiology, Park-Nicollet Medical Center, St Louis Park, Minneapolis, MN, USA
| | - Emanuel Ebin
- Cardiac Arrhythmia Service, Cardiovascular Division, University of Minnesota Medical School, Minneapolis, MN, USA; Cardiovascular Medicine, University of Minnesota Medical School, Mail Code 508, 420 Delaware St SE, Minneapolis, MN 55455, USA
| | - David G Benditt
- Cardiac Arrhythmia Service, Cardiovascular Division, University of Minnesota Medical School, Minneapolis, MN, USA; Cardiovascular Medicine, University of Minnesota Medical School, Mail Code 508, 420 Delaware St SE, Minneapolis, MN 55455, USA.
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2
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Mayuga KA, Fedorowski A, Ricci F, Gopinathannair R, Dukes JW, Gibbons C, Hanna P, Sorajja D, Chung M, Benditt D, Sheldon R, Ayache MB, AbouAssi H, Shivkumar K, Grubb BP, Hamdan MH, Stavrakis S, Singh T, Goldberger JJ, Muldowney JAS, Belham M, Kem DC, Akin C, Bruce BK, Zahka NE, Fu Q, Van Iterson EH, Raj SR, Fouad-Tarazi F, Goldstein DS, Stewart J, Olshansky B. Sinus Tachycardia: a Multidisciplinary Expert Focused Review. Circ Arrhythm Electrophysiol 2022; 15:e007960. [PMID: 36074973 PMCID: PMC9523592 DOI: 10.1161/circep.121.007960] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Sinus tachycardia (ST) is ubiquitous, but its presence outside of normal physiological triggers in otherwise healthy individuals remains a commonly encountered phenomenon in medical practice. In many cases, ST can be readily explained by a current medical condition that precipitates an increase in the sinus rate, but ST at rest without physiological triggers may also represent a spectrum of normal. In other cases, ST may not have an easily explainable cause but may represent serious underlying pathology and can be associated with intolerable symptoms. The classification of ST, consideration of possible etiologies, as well as the decisions of when and how to intervene can be difficult. ST can be classified as secondary to a specific, usually treatable, medical condition (eg, pulmonary embolism, anemia, infection, or hyperthyroidism) or be related to several incompletely defined conditions (eg, inappropriate ST, postural tachycardia syndrome, mast cell disorder, or post-COVID syndrome). While cardiologists and cardiac electrophysiologists often evaluate patients with symptoms associated with persistent or paroxysmal ST, an optimal approach remains uncertain. Due to the many possible conditions associated with ST, and an overlap in medical specialists who see these patients, the inclusion of experts in different fields is essential for a more comprehensive understanding. This article is unique in that it was composed by international experts in Neurology, Psychology, Autonomic Medicine, Allergy and Immunology, Exercise Physiology, Pulmonology and Critical Care Medicine, Endocrinology, Cardiology, and Cardiac Electrophysiology in the hope that it will facilitate a more complete understanding and thereby result in the better care of patients with ST.
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Affiliation(s)
- Kenneth A. Mayuga
- Section of Cardiac Electrophysiology and Pacing, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, OH
| | - Artur Fedorowski
- Karolinska Institutet & Karolinska University Hospital, Stockholm, Sweden
| | - Fabrizio Ricci
- Department of Neuroscience, Imaging and Clinical Sciences, “G.d’Annunzio” University of Chieti-Pescara, Chieti Scalo, Italy
| | | | | | | | | | | | - Mina Chung
- Section of Cardiac Electrophysiology and Pacing, Department of Cardiovascular Medicine, Cleveland Clinic, Phoenix, AZ
| | - David Benditt
- University of Minnesota Medical School, Minneapolis, MN
| | | | - Mirna B. Ayache
- MetroHealth Medical Center, Case Western Reserve University School of Medicine, Cleveland, OH
| | - Hiba AbouAssi
- Division of Endocrinology, Metabolism, and Nutrition, Duke University Medical Center, Durham, NC
| | | | | | | | | | - Tamanna Singh
- Department of Cardiovascular Medicine, Cleveland Clinic, OH
| | | | - James A. S. Muldowney
- Vanderbilt University Medical Center &Tennessee Valley Healthcare System, Nashville Campus, Department of Veterans Affairs, Nashville, TN
| | - Mark Belham
- Cambridge University Hospitals NHS FT, Cambridge, UK
| | - David C. Kem
- University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Cem Akin
- University of Michigan, Ann Arbor, MI
| | | | - Nicole E. Zahka
- Cincinnati Children’s Hospital Medical Center, Cincinnati, OH
| | - Qi Fu
- Institute for Exercise and Environmental Medicine at Texas Health Presbyterian Hospital Dallas & University of Texas Southwestern Medical Center, Dallas, TX
| | - Erik H. Van Iterson
- Section of Preventive Cardiology & Rehabilitation, Robert and Suzanne Tomsich Department of Cardiovascular Medicine, Miller Family Heart, Vascular & Thoracic Institute, Cleveland Clinic Cleveland, OH
| | - Satish R Raj
- Department of Cardiac Sciences, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, Canada
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Ahmed A, Pothineni NVK, Charate R, Garg J, Elbey M, de Asmundis C, LaMeir M, Romeya A, Shivamurthy P, Olshansky B, Russo A, Gopinathannair R, Lakkireddy D. Inappropriate Sinus Tachycardia: Etiology, Pathophysiology, and Management: JACC Review Topic of the Week. J Am Coll Cardiol 2022; 79:2450-2462. [PMID: 35710196 DOI: 10.1016/j.jacc.2022.04.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 03/31/2022] [Accepted: 04/01/2022] [Indexed: 12/21/2022]
Abstract
Inappropriate sinus tachycardia (IST) is a clinical syndrome that generally affects young patients and is associated with distressing symptoms. Although the most common symptom is palpitations, it can be accompanied by a myriad of symptoms, including anxiety, dizziness, presyncope, and syncope. The pathogenesis of IST is not well understood and considered multifactorial, with autonomic dysfunction being the central abnormality. IST is a diagnosis of exclusion. Management presents a clinical challenge. The overall efficacy of lifestyle modifications and medical therapy may be limited. Recent advances in catheter and surgical sinus node sparing ablation techniques have led to improvement in outcomes. In addition, increased focus has led to development of multimodality team-based interventions to improve outcomes in this group of patients. In this review, we discuss the mechanistic basis of IST, review current approaches to diagnosis, and outline contemporary therapeutic approaches.
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Affiliation(s)
- Adnan Ahmed
- Kansas City Heart Rhythm Institute, Overland Park, Kansas, USA
| | | | - Rishi Charate
- Kansas City Heart Rhythm Institute, Overland Park, Kansas, USA
| | - Jalaj Garg
- Loma Linda University Hospital, Heart Arrythmia and Electrophysiology, Loma Linda, California, USA
| | - Mehmet Elbey
- Kansas City Heart Rhythm Institute, Overland Park, Kansas, USA
| | - Carlo de Asmundis
- Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Brussels, Belgium
| | - Mark LaMeir
- Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Brussels, Belgium
| | - Ahmed Romeya
- Kansas City Heart Rhythm Institute, Overland Park, Kansas, USA
| | | | | | - Andrea Russo
- Copper University Health Care, Camden, New Jersey, USA
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4
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Abstract
Sinus node dysfunction (SND) is a multifaceted disorder most prevalent in older individuals, but may also occur at an earlier age. In most cases, the SND diagnosis is ultimately established by documenting its ECG manifestations. EPS has limited utility. The treatment strategy is largely dictated by symptoms and ECG manifestations. Not infrequently, both bradycardia and tachycardia coexist in the same patients, along with other diseases common in the elderly (e.g., hypertension, coronary artery disease), thereby complicating treatment strategy. Prevention of the adverse consequences of both bradyarrhythmia and tachyarrhythmia is important to reduce susceptibility to syncope, falls, and thromboembolic complications.
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Affiliation(s)
- Neeraj Sathnur
- Cardiac Arrhythmia Service, Cardiovascular Division, University of Minnesota Medical School, Minneapolis, MN, USA; Cardiovascular Medicine, University of Minnesota Medical School, Mail Code 508, 420 Delaware St SE, Minneapolis, MN 55455, USA; Cardiac Electrophysiology, Park-Nicollet Medical Center, St Louis Park, Minneapolis, MN, USA
| | - Emanuel Ebin
- Cardiac Arrhythmia Service, Cardiovascular Division, University of Minnesota Medical School, Minneapolis, MN, USA; Cardiovascular Medicine, University of Minnesota Medical School, Mail Code 508, 420 Delaware St SE, Minneapolis, MN 55455, USA
| | - David G Benditt
- Cardiac Arrhythmia Service, Cardiovascular Division, University of Minnesota Medical School, Minneapolis, MN, USA; Cardiovascular Medicine, University of Minnesota Medical School, Mail Code 508, 420 Delaware St SE, Minneapolis, MN 55455, USA.
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Bains K, Janfaza D, Flaherty D, Zeballos J, Halawa A, Tedrow U, Vlassakov K. Sympathetic Blockade for the Management of Refractory Ventricular Tachycardia: A Case Report. A A Pract 2021; 15:e01456. [PMID: 33882033 DOI: 10.1213/xaa.0000000000001456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
A 64-year-old man with a history of nonischemic cardiomyopathy (NICM) presented with electrical storm (ES). Episodes of ventricular tachycardia (VT) persisted despite endocardial catheter ablations and exhaustive pharmacotherapy. We used alternating regional anesthesia techniques, left stellate ganglion block, and proximal intercostal block to reduce sympathetic input to the heart, resulting in a significant decrease in VT burden. By using alternating catheter locations, we were able to maintain continuous sympathetic blockade for 31 days and bridge the patient to a successful orthotopic heart transplant.
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Affiliation(s)
- Kavin Bains
- From the Department of Anesthesiology, Perioperative and Pain Medicine
| | - David Janfaza
- From the Department of Anesthesiology, Perioperative and Pain Medicine
| | - Devon Flaherty
- From the Department of Anesthesiology, Perioperative and Pain Medicine
| | - Jose Zeballos
- From the Department of Anesthesiology, Perioperative and Pain Medicine
| | - Ahmad Halawa
- Department of Cardiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Usha Tedrow
- Department of Cardiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Kamen Vlassakov
- From the Department of Anesthesiology, Perioperative and Pain Medicine
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Cha YM, Li X, Yang M, Han J, Wu G, Kapa SC, McLeod CJ, Noseworthy PA, Mulpuru SK, Asirvatham SJ, Brady PA, Rho RH, Friedman PA, Lee HC, Tian Y, Zhou S, Munger TM, Ackerman MJ, Shen WK. Stellate ganglion block and cardiac sympathetic denervation in patients with inappropriate sinus tachycardia. J Cardiovasc Electrophysiol 2019; 30:2920-2928. [PMID: 31625219 PMCID: PMC6973270 DOI: 10.1111/jce.14233] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 09/18/2019] [Indexed: 12/20/2022]
Abstract
Background Inappropriate sinus tachycardia (IST) remains a clinical challenge because patients often are highly symptomatic and not responsive to medical therapy. Objective To study the safety and efficacy of stellate ganglion (SG) block and cardiac sympathetic denervation (CSD) in patients with IST. Methods Twelve consecutive patients who had drug‐refractory IST (10 women) were studied. According to a prospectively initiated protocol, five patients underwent an electrophysiologic study before and after SG block (electrophysiology study group). The subsequent seven patients had ambulatory Holter monitoring before and after SG block (ambulatory group). All patients underwent SG block on the right side first, and then on the left side. Selected patients who had heart rate reduction ≥15 beats per minute (bpm) were recommended to consider CSD. Results The mean (SD) baseline heart rate (HR) was 106 (21) bpm. The HR significantly decreased to 93 (20) bpm (P = .02) at 10 minutes after right SG block and remained significantly slower at 97(19) bpm at 60 minutes. Left SG block reduced HR from 99 (21) to 87(16) bpm (P = .02) at 60 minutes. SG block had no significant effect on blood pressure or HR response to isoproterenol or exercise (all P > .05). Five patients underwent right (n = 4) or bilateral (n = 1) CSD. The clinical outcomes were heterogeneous: one patient had complete and two had partial symptomatic relief, and two did not have improvement. Conclusion SG blockade modestly reduces resting HR but has no significant effect on HR during exercise. Permanent CSD may have a modest role in alleviating symptoms in selected patients with IST.
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Affiliation(s)
- Yong-Mei Cha
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Xuping Li
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota.,Department of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Mei Yang
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota.,Department of Cardiology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jie Han
- Department of Cardiology and Atrial Fibrillation Center, The First Affiliated Hospital of Zhejiang University, Hangzhou, China
| | - Gang Wu
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Suraj C Kapa
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | | | - Peter A Noseworthy
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Siva K Mulpuru
- Department of Cardiovascular Diseases, Mayo Clinic Hospital, Phoenix, Arizona
| | | | - Peter A Brady
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Richard H Rho
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota
| | - Paul A Friedman
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Hon-Chi Lee
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Ying Tian
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Shenghua Zhou
- Department of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Thomas M Munger
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Michael J Ackerman
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Win-Kuang Shen
- Department of Cardiovascular Diseases, Mayo Clinic Hospital, Phoenix, Arizona
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Affiliation(s)
- Brian Olshansky
- Professor Emeritus, Cardiology, University of Iowa Hospitals, 200 Hawkins Drive, Iowa, IA, USA
- Mercy Hospital-North Iowa, 1000 4th St SW, Mason, IA, USA
| | - Renee M Sullivan
- Medical Director, Clinical development Services, Covance, 2501 McGavock Pike, Nashville, TN, USA
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Yasin OZ, Vaidya VR, Chacko SR, Asirvatham SJ. Inappropriate Sinus Tachycardia: Current Challenges and Future Directions. J Innov Card Rhythm Manag 2018; 9:3239-3243. [PMID: 32479576 PMCID: PMC7252682 DOI: 10.19102/icrm.2018.090706] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Affiliation(s)
- Omar Z. Yasin
- Division of Cardiovascular Disease, Mayo Clinic, Rochester, MN, USA
| | | | | | - Samuel J. Asirvatham
- Division of Cardiovascular Disease, Mayo Clinic, Rochester, MN, USA
- Department of Pediatrics and Adolescent Medicine, Mayo Clinic, Rochester, MN, USA
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9
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Witt CM, Bolona L, Kinney MO, Moir C, Ackerman MJ, Kapa S, Asirvatham SJ, McLeod CJ. Denervation of the extrinsic cardiac sympathetic nervous system as a treatment modality for arrhythmia. Europace 2017; 19:1075-1083. [DOI: 10.1093/europace/eux011] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Accepted: 01/16/2017] [Indexed: 11/14/2022] Open
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10
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Rajesh MC, Deepa KV, Ramdas EK. Stellate Ganglion Block as Rescue Therapy in Refractory Ventricular Tachycardia. Anesth Essays Res 2017; 11:266-267. [PMID: 28298801 PMCID: PMC5341629 DOI: 10.4103/0259-1162.194566] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Pain physicians and anesthesiologists routinely perform stellate ganglion block for the treatment of painful upper extremity sympathetic dystrophy. Close proximity of ganglion to vascular structures warrants some expertise and training in the procedure. Off late, successful use of the technique in intractable ventricular tachyarrhythmias has come in literature. We have few cases wherein we could successfully ablate intractable ventricular tachycardia with stellate block which was refractory to repeated shocks. We are reporting one such case with the intention of making an awareness in the anesthesia community about this treatment option.
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Affiliation(s)
- M C Rajesh
- Department of Anaesthesia, Baby Memorial Hospital, Kozhikode, Kerala, India
| | - K V Deepa
- Department of Anaesthesia, Baby Memorial Hospital, Kozhikode, Kerala, India
| | - E K Ramdas
- Department of Anaesthesia, Baby Memorial Hospital, Kozhikode, Kerala, India
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Puente de la Vega Costa K, Gómez Perez MA, Roqueta C, Fischer L. Effects on hemodynamic variables and echocardiographic parameters after a stellate ganglion block in 15 healthy volunteers. Auton Neurosci 2016; 197:46-55. [PMID: 27143533 DOI: 10.1016/j.autneu.2016.04.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2016] [Revised: 03/06/2016] [Accepted: 04/11/2016] [Indexed: 12/28/2022]
Abstract
BACKGROUND The sympathetic nervous system has an important role in generating pain. Various pathomechanisms are involved that respond well to the application of local anesthetics (LA), for example to the stellate ganglion block (SGB). OBJECTIVES We wanted to know more about the effects of SGB on cardiovascular parameters. METHODS We included 15 healthy volunteers; another 15 healthy volunteers as a control group (sham injection of LA). In order to produce a more precise SGB, we employed only a small volume of LA (3mL), a LA with a lower permeability (procaine 1%), and a modified injection technique. Systolic and diastolic blood pressure (SBP, DBP), heart rate (HR), and echocardiographic parameters were recorded before and after SGB. We also investigated whether there are side differences (left and right SBG). RESULTS At baseline all parameters were within the normal range. After performing right and left SGB DBP significantly increased (on the right side from 68.73±8.61 to 73.53±11.10, p=0.015; on the left side from 70.66±13.01 to 77.93±10.40, p=0.003). In the control group no increase in DBP was observed. No side-specific differences were found, except a significant reduction in the maximum velocity of myocardial contraction during the systole with left-sided SGB. CONCLUSIONS Even with our methods we could not prevent the simultaneous occurrence of a partial parasympatholytic effect. For this reason, the SGB has only minor hemodynamic effects, which is desirable as it enhances the safety of the SGB.
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Affiliation(s)
| | - Miquel A Gómez Perez
- Cardiology Department, Hospital del Mar, Passeig Marítim 25-29, 08003 Barcelona, Spain; Medicine Department, Faculty of Medicine, Universitat Autonoma de Barcelona, Edifici W - UD de Medicina de la Vall d'Hebron, Passeig Vall d'Hebron 119, 08035 Barcelona, Spain.
| | - Cristina Roqueta
- Medicine Department, Faculty of Medicine, Universitat Autonoma de Barcelona, Edifici W - UD de Medicina de la Vall d'Hebron, Passeig Vall d'Hebron 119, 08035 Barcelona, Spain.
| | - Lorenz Fischer
- Department of Neural Therapy, IKOM, University of Bern, Inselspital, PH 4, 3010 Bern, Switzerland.
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ZHOU XIAOYA, ZHOU LIPING, WANG SONGYUN, YU LILEI, WANG ZHUO, HUANG BING, CHEN MINGXIAN, WAN JUN, JIANG HONG. The Use of Noninvasive Vagal Nerve Stimulation to Inhibit Sympathetically Induced Sinus Node Acceleration: A Potential Therapeutic Approach for Inappropriate Sinus Tachycardia. J Cardiovasc Electrophysiol 2015; 27:217-23. [PMID: 26467778 DOI: 10.1111/jce.12859] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Revised: 09/27/2015] [Accepted: 10/08/2015] [Indexed: 11/27/2022]
Affiliation(s)
- XIAOYA ZHOU
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiovascular Research Institute of Wuhan University; Wuhan Hubei China
| | - LIPING ZHOU
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiovascular Research Institute of Wuhan University; Wuhan Hubei China
| | - SONGYUN WANG
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiovascular Research Institute of Wuhan University; Wuhan Hubei China
| | - LILEI YU
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiovascular Research Institute of Wuhan University; Wuhan Hubei China
| | - ZHUO WANG
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiovascular Research Institute of Wuhan University; Wuhan Hubei China
| | - BING HUANG
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiovascular Research Institute of Wuhan University; Wuhan Hubei China
| | - MINGXIAN CHEN
- Department of Cardiology; the Second Xiangya Hospital of Central South, University; Changsha Hunan China
| | - JUN WAN
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiovascular Research Institute of Wuhan University; Wuhan Hubei China
| | - HONG JIANG
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiovascular Research Institute of Wuhan University; Wuhan Hubei China
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