CRT-800.27 Conduction Disturbances After TAVR: Electrophysiology Studies and Pacemaker Dependency
نویسندگان
چکیده
منابع مشابه
Pacemaker dependency after pacemaker implantation.
BACKGROUND Pacemaker dependency (PD) can be defined as the risk of serious injury or death from sudden pacemaker failure, an event more dangerous than progressive rate decrease. The aim of this study was to evaluate the incidence of PD during long-term follow-up after pacing system implantation. METHODS AND RESULTS The study included 3638 patients (mean age 65.3 +/- 10.2 years). Indications f...
متن کاملPacemaker dependency after implantation of electrophysiological devices.
Pacemaker dependency is observed in an appreciable number of chronically paced patients. Although there is no standard definition, pacemaker dependency has a significant impact on the management of patients in several clinical settings. In this review, we provide a comprehensive overview of the available data regarding definition, testing, clinical significance, epidemiology, and mechanisms of ...
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Coupling intervals of extrastimuli that induced 57 previously documented unimorphic ventricular tachycardias (VTs) were compared with coupling intervals that induced 57 episodes of polymorphic VT or ventricular fibrillation (VF) in patients wlthout a documented or suspected history of polymorphic VT or VF. Programmed stimulation was performed with the patient in the drug-free state, with 1 to 3...
متن کاملPredictors and Frequency of Conduction Disturbances After Open-Heart Surgery
INTRODUCTION The risk of developing conduction disturbances after coronary bypass grafting (CABG) or valvular surgery has been well established in previous studies, leading to permanent pacemaker implantation in about 2% to 3% of patients, and in 10% of patients undergoing repeat cardiac surgery. We sought to determine the incidence, features and predictors of conduction disorders in the immedi...
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BACKGROUND Patients eligible for cardiac resynchronisation therapy (CRT) have an indication for primary prophylactic implantable cardioverter defibrillator (ICD) therapy. However, response to CRT might influence processes involved in arrhythmogenesis and therefore change the necessity of ICD therapy in certain patients. METHOD In 202 CRT-defibrillator patients, the association between baselin...
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ژورنال
عنوان ژورنال: JACC: Cardiovascular Interventions
سال: 2017
ISSN: 1936-8798
DOI: 10.1016/j.jcin.2016.12.234