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Atrial FlutterAtrial FibrillationCardiac Pacing, ArtificialCatheter AblationHeart AtriaPacemaker, ArtificialElectric CountershockElectrocardiographyAnti-Arrhythmia AgentsSick Sinus SyndromeHeart BlockChronic DiseasePulmonary VeinsPropafenoneAtrial AppendageElectrophysiologic Techniques, CardiacAmiodaroneHeart Conduction SystemWarfarinAtrial FunctionAnticoagulantsAtrial Function, LeftRefractory Period, ElectrophysiologicalVentricular FibrillationAtrioventricular NodeTreatment OutcomeTachycardia, ParoxysmalFollow-Up StudiesTricuspid ValveCryosurgeryDigoxinRecurrenceBody Surface Potential MappingSotalolElectrocardiography, AmbulatoryTime FactorsArrhythmia, SinusProcainamideProspective StudiesThromboembolismDefibrillators, ImplantablePericarditisArrhythmias, CardiacHeart Valve DiseasesEquipment DesignBradycardiaFlecainideEquipment FailureAtrial Premature ComplexesEchocardiography, TransesophagealAtrial Function, RightAtrioventricular BlockTachycardia, SupraventricularBundle of HisMitral ValveHeart RateTachycardiaStrokeDisopyramideTachycardia, Ectopic AtrialElectrophysiologyEchocardiographyDogsRisk FactorsCardiac Surgical ProceduresHeart DiseasesRetrospective StudiesAxillary VeinVena Cava, InferiorWolff-Parkinson-White SyndromeAction PotentialsAnterior ChamberEmbolismHeart FailureCoronary SinusAtrial Septumbeta-AlanineFluoroscopyPostoperative ComplicationsPredictive Value of TestsMitral Valve StenosisEchocardiography, DopplerCardiac CathetersHeart VentriclesInternational Normalized RatioIncidenceThrombosisSinoatrial NodeHydrops FetalisHeart Valve Prosthesis ImplantationRisk AssessmentBepridilCardiac CatheterizationSurgery, Computer-AssistedHemorrhageAlgorithmsTachycardia, Sinoatrial Nodal ReentryMitral Valve InsufficiencyTachycardia, VentricularEndocardium
ParoxysmalCardiacAblationTachycardiaPacemakerPersistentDysfunctionPrematureBradycardiaPacingEPIDEMIOLOGYHospitalizationEnlargementPatientsMyocarditisEpisodesImplantable cardioverter-AcuteValvularCardiovascular DiseasesHeart failureImplantationDiseasesBiventricularLeftSingleYearsBeatsCommonSynchronizationManagement
Paroxysmal4
  • Accepted patient conditions warranting chronic cardiac pacing include symptomatic paroxysmal or permanent second- or third-degree AV block, symptomatic bilateral bundle branch block, symptomatic paroxysmal or transient sinus node dysfunctions with or without associated AV conduction disorders, or bradycardia-tachycardia syndrome to prevent symptomatic bradycardia or some forms of symptomatic tachyarrhythmias. (medtronic.com)
  • AF Suppression™ algorithm stimulation is indicated for suppression of paroxysmal or persistent atrial fibrillation episodes in patients with one or more of the above pacing indications. (cardiovascular.abbott)
  • Modern PMs that include detailed diagnostic functions may facilitate the diagnosis and management of frequent selleck inhibitor paroxysmal atrial tachy-arrhythmias often undetected during conventional clinical follow-up (9). (plcsignaling.com)
  • We have previously shown that the Atrial Preference Pacing (APP) is an efficient algorithm to prevent paroxysmal AF in DM1 patients implanted with dual chamber pacemaker (12, 13). (plcsignaling.com)
Cardiac18
  • Dual-Chamber Cardiac Pacemakers A) conditions under which dual- chamber pacemaker claims may be considered covered without further claims development, and B) conditions under which dual-chamber pacemaker claims would be denied unless further claims development shows that they fall into the covered categories for single-and dual-chamber pacemakers, or special medical circumstances exist sufficient to convince the contractor that the claim should be paid. (cms.gov)
  • GROUP I: SINGLE-CHAMBER CARDIAC PACEMAKERS Effective for services rendered on or after March 16, 1983. (cms.gov)
  • Conditions under which implantation of a cardiac pacemaker is generally considered acceptable or necessary, provided that the conditions are chronic or recurrent and not due to transient causes such as acute myocardial infarction, drug toxicity, or electrolyte imbalance. (cms.gov)
  • Dual chamber modes are specifically indicated for treatment of conduction disorders that require restoration of both rate and AV synchrony, which include various degrees of AV block to maintain the atrial contribution to cardiac output, VVI intolerance (for example, pacemaker syndrome) in the presence of persistent sinus rhythm, or vasovagal syndromes or hypersensitive carotid sinus syndromes. (medtronic.com)
  • See device manuals for the accepted patient conditions warranting chronic cardiac pacing. (medtronic.com)
  • An artificial cardiac pacemaker (artificial pacemaker, and sometimes just pacemaker, although the term is also used to refer to the body's natural cardiac pacemaker) is a medical device, nowadays always implanted, that generates electrical pulses delivered by electrodes to one or more of the chambers of the heart, the upper atria or lower ventricles. (wikipedia.org)
  • Sources of cardioembolic embolism include valvular diseases, left ventricular and atrial thrombi, cardiac tumors, and paradoxical emboli, as well as other sources. (medscape.com)
  • Atrial myxoma , * cardiac sarcoma , endocardial fibroelastoma, and metastatic disease are associated with cardiac tumors and cardioembolic emboli. (medscape.com)
  • a permanent dual chamber cardiac pacing, were consecutively enrolled and addressed to our Unity to be implanted. (plcsignaling.com)
  • INTRODUCTION - Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia in clinical practice. (medilib.ir)
  • The concept of Cardiac Resynchronization Therapy (CRT) was first introduced twenty years ago, by proposing the implantation of a 4-chamber pacing system 1 in a patient with permanent pacing indications affected by severe dilated cardiomyopathy, in an attempt to improve cardiac output by constantly pacing the ventricles. (jafib.com)
  • Ullah W, Ruge M, Hajduczok AG, Kochar K, Frisch DR, Pavri BB, Alvarez R, Rajapreyar IN, Brailovsky Y. Adverse outcomes of atrial fibrillation ablation in heart failure patients with and without cardiac amyloidosis: a Nationwide Readmissions Database analysis (2015-2019). (jefferson.edu)
  • Sudden death occurs more frequently (presumably as a result of ventricular fibrillation ) when ventricular premature beats occur in the presence of organic heart disease but not in individuals with no known cardiac disease. (health.am)
  • Dr. Olgin's clinical research has focused on atrial fibrillation and sudden cardiac death mechanisms, epidemiology, genetics and interventions. (ucsf.edu)
  • We searched PubMed, Scopus, EMBASE, and Google Scholar using the search terms "COPD and heart failure (HF)", "COPD and cardiovascular disease", "Airflow limitation and cardiac disease", "COPD and heart disease", "COPD and ischemia", "COPD and atrial fibrillation", and "FEV 1 (forced expiratory volume at 1 second) and cardiovascular disease. (e-trd.org)
  • The decision as to whether the patient receives a single chamber, dual chamber or biventricular pacemaker (i.e. with one, two or three leads) will depend on the nature of the patient's underlying disease and heart rhythm, and will be made in accordance with the recommendations and guidelines set by the German Cardiac Society (Deutsche Gesellschaft für Kardiologie). (immanuel.de)
  • Comparison of Medical Therapy, Pacing, and Defibrillation in Heart Failure (COMPANION) Investigators : Cardiac-resynchronization therapy with or without an implantable defibrillator in advanced chronic heart failure. (molcom.jp)
  • CIBIS III Investigators : Effect on survival and hospitalization of initiating treatment for chronic heart failure with bisoprolol followed by enalapril, as compared with the opposite sequence : results of the randomized Cardiac Insufficiency Bisoprolol Study (CIBIS) IH. (molcom.jp)
Ablation2
  • Atrial fibrillation: Ablation or surgical treatment II: Fast II. (aau.dk)
  • No, it wasn't on semaglutide , or atrial fibrillation (AF) ablation, or anything about percutaneous coronary interventions (PCI). (medscape.com)
Tachycardia6
  • Atrial Tachycardia/Atrial all Fibrillation (AT/AF) burden - defined as the quantity of AT/AF (minutes/day) retrieved from the device data logs - was determined at each follow-up visit. (plcsignaling.com)
  • Ventricular tachycardia induced by a backup pacing stimulus in a patient with a dual chamber pacemaker with AutoCapture. (jefferson.edu)
  • The usual rate is 160-240 beats/min and is moderately regular but less so than atrial tachycardia. (health.am)
  • Ventricular tachycardia is a frequent complication of acute myocardial infarction and dilated cardiomyopathy but may occur in chronic coronary disease, hypertrophic cardiomyopathy, mitral valve prolapse, myocarditis, and in most other forms of myocardial disease. (health.am)
  • Dr. Olgin's basic research lab is interested in atrial and ventricular remodeling and how these processes occur to develop a substrate for atrial fibrillation and ventricular tachycardia. (ucsf.edu)
  • He also has active studies in understanding the remodeling that occurs in the ventricle in the setting of heart failure and myocardial infarction to create the substrate for sudden death and ventricular tachycardia and fibrillation. (ucsf.edu)
Pacemaker10
  • and B) conditions under which single-chamber pacemaker claims would be denied unless further claims development shows that they fall into the covered category, or special medical circumstances exist sufficient to convince the contractor that the claim should be paid. (cms.gov)
  • Implantation of Dual chamber Pacemaker. (dccardiologist.com)
  • Permanent pacing with an implantable pacemaker involves transvenous placement of one or more pacing electrodes within a chamber, or chambers, of the heart, while the pacemaker is implanted under the skin below the clavicle. (wikipedia.org)
  • There are three basic types of permanent pacemakers, classified according to the number of chambers involved and their basic operating mechanism: Single-chamber pacemaker. (wikipedia.org)
  • This pacemaker has three wires placed in three chambers of the heart. (wikipedia.org)
  • Single-chamber Ventricular Demand Pacing is relatively contraindicated in patients who have demonstrated pacemaker syndrome, have retrograde VA conduction, or suffer a drop in arterial blood pressure with the onset of ventricular pacing. (cardiovascular.abbott)
  • Pacemaker programming All DM1 patients were implanted with a dual-chamber PM system (Medtronic Adapta ADDR01, Medtronic Inc., Minneapolis, MN, USA). (plcsignaling.com)
  • Patients with slow atrial fibrillation are fitted with a single chamber pacemaker, i.e. a pacemaker with one lead to stimulate the ventricle. (immanuel.de)
  • Patients with intermittent sinus rhythm are fitted with a dual chamber pacemaker, i.e. a device with two leads, which can help to maintain the synchronized action of the atria and ventricles. (immanuel.de)
  • BIOTRONIK is the only company which enables pacemaker patients with both single- and dual-chamber devices to undergo MRI scans in the US. (biotronik.com)
Persistent1
  • Dual chamber sequential pacing is contraindicated in patients with chronic or persistent supraventricular tachycardias, including atrial fibrillation or flutter. (medtronic.com)
Dysfunction2
  • Atrial Pacing is indicated for patients with sinus node dysfunction and normal AV and intraventricular conduction systems. (cardiovascular.abbott)
  • Atrial fibrillation, * atrial flutter , * sinus node dysfunction/atrial asystole, arrhythmias, atrial septal aneurysms, and the Chiari network are associated with left atrial thrombi. (medscape.com)
Premature1
  • The PSVT breaks, and an irregular rhythm composed of sinus beats and premature atrial contractions ensues. (ecgguru.com)
Bradycardia1
  • Antitachycardia pacing (ATP) is indicated for termination of atrial tachyarrhythmias in bradycardia patients with one or more of the above pacing indications. (medtronic.com)
Pacing6
  • Single chamber atrial pacing is contraindicated in patients with an AV conduction disturbance. (medtronic.com)
  • In this type, only one pacing lead is placed into a chamber of the heart, either the atrium or the ventricle. (wikipedia.org)
  • Dual-chamber Pacing , though not contraindicated for patients with chronic atrial flutter, chronic atrial fibrillation, or silent atria, may provide no benefit beyond that of single-chamber pacing in such patients. (cardiovascular.abbott)
  • Single-chamber Atrial Pacing is relatively contraindicated in patients who have demonstrated compromise of AV conduction. (cardiovascular.abbott)
  • However, the role that atrial pacing therapies play on the AF burden is still unclear. (plcsignaling.com)
  • Patients implanted with conventional dual-chamber pacing Inhibitors,research,lifescience,medical mode (DDDR group) and 2): Patients implanted with DDDR plus APP algorithm (APP ON group). (plcsignaling.com)
EPIDEMIOLOGY1
Hospitalization1
Enlargement1
  • The first of these trials, published in 2009, tested the hypothesis that the ARB valsartan could reduce the recurrence of AF in patients with underlying cardiovascular disease, diabetes or left atrial enlargement and a history of documented AF, in addition to established treatments.2 A total of 1442 patients were enrolled into the study-722 assigned to the valsartan group (target dose 320 mg) and 720 to the placebo group. (romanianjournalcardiology.ro)
Patients10
  • The Advisa DR MRI device is also indicated for dual chamber and atrial tracking modes in patients who may benefit from maintenance of AV synchrony. (medtronic.com)
  • AF Suppression algorithm stimulation is not recommended in patients who cannot tolerate high atrial-rate stimulation. (cardiovascular.abbott)
  • A randomized study comparing non-pharmacologic therapy in patients with drug-refractory atrial fibrillation referred for a first time invasive treatment. (aau.dk)
  • Aim of our study was to evaluate the effect of APP on atrial fibrillation burden in these patients during a long term follow up period. (plcsignaling.com)
  • Factors associated with an increased risk of thromboembolic events in patients with atrial fibrillation (AF) include increasing age, rheumatic heart disease, poor left ventricular function, previous myocardial infarction, hypertension and a past history of a thromboembolic event. (aafp.org)
  • Approximately 10 percent of patients with chronic AF have this type. (aafp.org)
  • In the past 2 years, a number of landmark clinical trials have been published which further our understanding and clinical management of patients with atrial fibrillation (AF). (romanianjournalcardiology.ro)
  • Dual-chamber implantable cardioverter-defibrillator selection is associated with increased complication rates and mortality among patients enrolled in the NCDR implantable cardioverter-defibrillator registry. (medics4medics.com)
  • 4) GISSI-HF Investigators : Effect of rosuvastatin in patients with chronic heart failure (the GISSI-HF trial) : a randomized, double-blind, placebo-controlled trial. (molcom.jp)
  • SPORTIF Executive Steering Committee for the SPORTIF V Investigators : Ximelagatran vs warfarin for stroke prevention in patients with nonvalvular atrial fibrillation : a randomized trial. (molcom.jp)
Myocarditis1
  • A Shocking Case of Far-Field Atrial Oversensing in Giant-Cell Myocarditis. (jefferson.edu)
Episodes1
Implantable cardioverter-1
  • 1) Olshansky B et al : Is dual-chamber programming inferior to single-chamber programming in an implantable cardioverter-defibrillator? (molcom.jp)
Acute1
Valvular1
  • Atrial fibrillation (AF) has strong associations with other cardiovascular diseases, such as heart failure, coronary artery disease (CAD), valvular heart disease, diabetes mellitus, and hypertension. (medscape.com)
Cardiovascular Diseases1
  • Globally, cardiovascular diseases and chronic obstructive pulmonary disease (COPD) are the leading causes of the noncommunicable disease burden. (e-trd.org)
Heart failure4
Implantation1
  • Implantation of a single chamber pulse generator, dual-chamber pulse generator, or CRT-P is indicated in one or more of the following permanent conditions, or any combination of these symptoms: syncope, presyncope, fatigue, disorientation. (cardiovascular.abbott)
Diseases2
  • In recent years, the dominance of chronic diseases as major contributors to total global mortality has emerged and has been previously described in detail elsewhere. (health.am)
  • BIOTRONIK is a leading global medical technology company with products and services that save and improve the lives of millions suffering from heart and blood vessel diseases as well as chronic pain. (biotronik.com)
Biventricular1
  • Others, called biventricular pacemakers, have multiple electrodes stimulating different positions within the ventricles (the lower heart chambers) to improve their synchronization. (wikipedia.org)
Left1
  • HN - 2008 BX - Lateral Sinus MH - Atrial Septum UI - D054087 MN - A07.541.459.249 MS - The thin membrane-like muscular structure separating the right and the left upper chambers (HEART ATRIA) of a heart. (bvsalud.org)
Single3
  • In cases where there is a rhythm disturbance, if the rhythm disturbance is chronic or recurrent, a single episode of a symptom such as syncope or seizure is adequate to establish medical necessity. (cms.gov)
  • Osmotic release systems can be differentiated into single-chamber systems (elementary osmotic pump) and two-chamber systems (push-pull systems). (justia.com)
  • In single-chamber systems, one or more osmotically active substances are mixed with the active ingredient and pressed into cores. (justia.com)
Years1
  • 2 The Framingham Heart Study, 3 which included a cohort of 2,325 men and 2,866 women who were evaluated biennially for 22 years, showed that chronic AF developed in 49 men and 49 women. (aafp.org)
Beats1
  • The atrial rate varies between 55 -68 beats per minute. (ecgguru.com)
Common2
  • A trial fibrillation (AF), one of the most common dysrhythmias, has numerous causes ( Table 1 ) . (aafp.org)
  • Problems such as atrial arrhythmias are very common and quite benign, with little influence on the patient's hospital course or long‐term prognosis. (thoracickey.com)
Synchronization1
  • Others have multiple electrodes stimulating differing positions within the heart to improve synchronization of the lower chambers of the heart. (wikidoc.org)
Management2
  • See "Atrial fibrillation: Overview and management of new-onset atrial fibrillation" . (medilib.ir)
  • Much has been published earlier on the pathogenesis and implications of cardiovascular co-morbidities in COPD, and even current Global Initiative for Chronic Obstructive Lung Disease (GOLD) 2020 guidelines highlight the importance of management of co-morbidities in COPD management [ 4 , 5 ]. (e-trd.org)