Prevention of sudden cardiac death.

abstract：BACKGROUND:The incidence of atrial fibrillation (AF) in heart transplant patients has not been well documented. METHODS:To determine the incidence of AF in a cohort of patients undergoing cardiac transplantation, clinical data were obtained from a prospectively collected database for all consecutive orthotopic heart t...

journal_title：Journal of cardiovascular electrophysiology

authors： Khan M,Kalahasti V,Rajagopal V,Khaykin Y,Wazni O,Almahameed S,Zuzek R,Shah T,Lakkireddy D,Saliba W,Schweikert R,Cummings J,Martin DO,Natale A

更新日期：2006-08-01 00:00:00

abstract：INTRODUCTION:Electrical isolation of the left atrial appendage (LAA) is an important adjunctive ablation strategy in patients with nonparoxysmal atrial fibrillation (AF). Patients who have impaired LAA contractility following isolation may require long-term oral anticoagulant (OAC) therapy irrespective of their CHADS2 ...

journal_title：Journal of cardiovascular electrophysiology

authors： Gadiyaram VK,Mohanty S,Gianni C,Trivedi C,Al-Ahmad A,Burkhardt DJ,Gallinghouse JG,Hranitzky PM,Horton RP,Sanchez JE,Della Rocca DG,Di Biase L,Price MJ,Couts L,Gibson D,Natale A

更新日期：2019-04-01 00:00:00

abstract：INTRODUCTION:A male patient with an atriofascicular pathway underwent catheter ablation of the atriofascicular pathway during atrial fibrillation. METHODS AND RESULTS:The patient had preexcited atrial fibrillation both clinically and repeatedly during electrophysiologic study. A preexcited tachycardia with a 1:1 AV re...

journal_title：Journal of cardiovascular electrophysiology

authors： Miller JM,Harper GR,Rothman SA,Hsia HH

更新日期：1994-10-01 00:00:00

abstract：BACKGROUND:Atrial fibrillation (AF) significantly reduces health-related quality of life (HRQoL), previously measured in clinical trials using patient-reported outcomes (PROs). We examined AF PROs in clinical practice and their association with subsequent clinical management. METHODS:The Utah My Evaluation (mEVAL) pro...

journal_title：Journal of cardiovascular electrophysiology

authors： Zenger B,Zhang M,Lyons A,Bunch TJ,Fang JC,Freedman RA,Navaravong L,Piccini JP,Ranjan R,Spertus JA,Stehlik J,Turner JL,Greene T,Hess R,Steinberg BA

更新日期：2020-12-01 00:00:00

abstract：:The signal-averaged electrocardiogram (SAECG) facilitates noninvasive recording of low-amplitude cardiac signals such as ventricular late potentials. The SAECG has been used to accurately predict life-threatening ventricular tachyarrhythmias in patients after acute myocardial infarction and with nonischemic dilated ca...

journal_title：Journal of cardiovascular electrophysiology

authors： Steinberg JS,Berbari EJ

更新日期：1996-10-01 00:00:00

abstract：BACKGROUND:The pathologic process of ARVC (arrhythmogenic right ventricular cardiomyopathy) typically originates in the epicardium or subepicardial layers with progression toward endocardium. However, in the most recent ARVC international task force consensus statement, epicardial ventricular tachycardia (VT) ablation ...

journal_title：Journal of cardiovascular electrophysiology

authors： Romero J,Patel K,Briceno D,Alviz I,Gabr M,Diaz JC,Trivedi C,Mohanty S,Della Rocca D,Al-Ahmad A,Yang R,Rios S,Cerna L,Du X,Tarantino N,Zhang XD,Lakkireddy D,Natale A,Di Biase L

更新日期：2020-08-01 00:00:00

abstract：INTRODUCTION:A new strategy to elucidate the molecular mechanisms underlying the long QT syndrome (LQTS) is now available with genetic mutational analyses and characterization of ion channel mutations. METHODS AND RESULTS:In a 26-year-old woman with LQTS, we identified a novel missense mutation in the pore of HERG by ...

journal_title：Journal of cardiovascular electrophysiology

authors： Yoshida H,Horie M,Otani H,Takano M,Tsuji K,Kubota T,Fukunami M,Sasayama S

更新日期：1999-09-01 00:00:00

abstract：INTRODUCTION:Arrhythmogenic right ventricular cardiomyopathy/dysplasia (ARVC/D) is an inherited cardiomyopathy characterized by ventricular arrhythmias and heart failure. The variable phenotype suggesting that determined environmental factors may have an influence. The aim of our study was to discover the impact of the...

journal_title：Journal of cardiovascular electrophysiology

authors： Ruiz Salas A,Barrera Cordero A,Navarro-Arce I,Jiménez Navarro M,García Pinilla JM,Cabrera Bueno F,Abdeselam-Mohamed N,Morcillo-Hidalgo L,Gómez Doblas JJ,de Teresa E,Alzueta J

更新日期：2018-11-01 00:00:00

abstract：:Due to the growing number of patients treated with cardiac implantable electronic devices (CIEDs) there is an increased need for lead management, evaluation, and extraction. While CIED lead extraction has many indications, a consistent approach to preprocedural planning should be applied in all cases, including a thor...

journal_title：Journal of cardiovascular electrophysiology

authors： Lewis RK,Pokorney SD,Hegland DD,Piccini JP

更新日期：2020-07-01 00:00:00

abstract：INTRODUCTION:Disturbance of sympathetic and vagal nervous system participates in the pathogenesis of hypertension and atrial fibrillation (AF). Renal denervation (RDN) can modulate autonomic nervous activity and reduce blood pressure (BP) in hypertensive patients. We aimed to evaluate the effect of RDN combined with pu...

journal_title：Journal of cardiovascular electrophysiology

authors： Chen S,Kiuchi MG,Yin Y,Liu S,Schratter A,Acou WJ,Meyer C,Pürerfellner H,Chun KRJ,Schmidt B

更新日期：2019-05-01 00:00:00

abstract：INTRODUCTION:Ventricular pacing may add additional risk for right ventricular (RV) dysfunction in patients with transposition of the great arteries (TGA) and atrial redirection. The aim of our study was to evaluate the effects of long-term nonsystemic ventricular pacing on cardiac function, dyssynchrony, and clinical p...

journal_title：Journal of cardiovascular electrophysiology

authors： Horovitz A,De Guillebon M,van Geldorp IE,Bordachar P,Roubertie F,Iriart X,Douard H,Haissaguerre M,Thambo JB

更新日期：2012-07-01 00:00:00

abstract：:The use of multiple His bundle-right bundle branch recordings in electrophysiologic studies has facilitated definition of the mechanism and elucidation of the direction of impulse propagation in bundle branch reentrant tachycardia, "Mahaim" fiber reciprocating tachycardia, and retrograde His depolarization in fascicul...

journal_title：Journal of cardiovascular electrophysiology

authors： Tai YT,Lee KL

更新日期：1994-04-01 00:00:00

abstract：INTRODUCTION:Atrial arrhythmias, including atrial flutter, are common in orthotopic heart transplant recipients. However, only a small number of individual case reports describe the electrical circuit and catheter ablation of atrial flutter after heart transplantation. METHODS AND RESULTS:Detailed electrophysiologic e...

journal_title：Journal of cardiovascular electrophysiology

authors： Heist EK,Doshi SK,Singh JP,Di Salvo T,Semigran MJ,Reddy VY,Keane D,Ruskin JN,Mansour M

更新日期：2004-12-01 00:00:00

abstract：:We report a case of initial transient success during ablation for typical AV nodal reentrant tachycardia utilizing traditional right-sided approaches, followed by recurrence of the same tachycardia and an ultimately successful ablation on the posteromedial mitral annulus. ...

journal_title：Journal of cardiovascular electrophysiology

authors： Altemose GT,Scott LR,Miller JM

更新日期：2000-11-01 00:00:00

abstract：BACKGROUND:Implantable cardioverter defibrillators (ICDs) reduce all-cause mortality among cardiomyopathy patients. Whether or not antitachycardia pacing (ATP) is equally effective in ischemic (ICM) and nonischemic (NICM) cardiomyopathy patients remains poorly understood. We describe the distribution of monomorphic (MV...

journal_title：Journal of cardiovascular electrophysiology

authors： Cheng A,Joung B,Brown ML,Koehler J,Lexcen DR,Sanders P,Ellenbogen KA

更新日期：2020-10-01 00:00:00

abstract：BACKGROUND:Long QT syndrome (LQTS) is a dangerous arrhythmia disorder that often presents in childhood and adolescence. The exercise stress test (EST) and QT-stand test may unmask QT interval prolongation at key heart rate transition points in LQTS, but their utility in children is debated. OBJECTIVE:To determine if t...

journal_title：Journal of cardiovascular electrophysiology

authors： Roston TM,De Souza AM,Romans HV,Franciosi S,Armstrong KR,Sanatani S

更新日期：2020-12-31 00:00:00

abstract：INTRODUCTION:Electrophysiological mapping (EPM) in coronary sinus (CS) branches is feasible for guiding LV lead placement to the optimal, latest activated site at cardiac resynchronization therapy (CRT) procedures. However, whether this procedure optimizes the response to CRT has not been demonstrated. This study was t...

journal_title：Journal of cardiovascular electrophysiology

authors： Liang Y,Yu H,Zhou W,Xu G,Sun YI,Liu R,Wang Z,Han Y

更新日期：2015-12-01 00:00:00

abstract：INTRODUCTION:Reversible esophageal thermal lesions after cryoballoon pulmonary vein isolation (CB-PVI) have been reported when using variable balloon sizes. The aim of this study was to investigate (1) the incidence of esophageal thermal lesions, and (2) esophageal temperature changes associated with CB-PVI using the s...

journal_title：Journal of cardiovascular electrophysiology

authors： Fürnkranz A,Chun KR,Metzner A,Nuyens D,Schmidt B,Burchard A,Tilz R,Ouyang F,Kuck KH

更新日期：2010-08-01 00:00:00

abstract：:We report two patients who had isolated atrial fibrillation in the left atrium and regular activation of the entire right atrium. Mapping of the arrhythmia was performed using a 64-electrode basket catheter that was inserted intravenously and deployed in the right and left atria. Both patients manifested a single, sta...

journal_title：Journal of cardiovascular electrophysiology

authors： Ndrepepa G,Zrenner B,Schreieck J,Karch MR,Schneider MA,Schömig A,Schmitt C

更新日期：2000-05-01 00:00:00

abstract：:Epicardial RFA to Achieve Electrical PV Isolation. During catheter ablation of atrial fibrillation, ablation within the pulmonary veins is undesirable due to the risk of pulmonary venous stenosis and the possibility of leaving residual cuffs of arrhythmogenic tissue proximal to the ablation lesion set. An extra-ostial...

journal_title：Journal of cardiovascular electrophysiology

authors： Reddy VY,Neuzil P,Ruskin JN

更新日期：2003-06-01 00:00:00

abstract：INTRODUCTION:The objective of this study was to determine whether the effect of isoproterenol (Iso) to increase L-type Ca2+ current [I(Ca(L))] and action potential duration (APD) was potentiated in ventricular myocytes following termination of an exposure of these cells to acetylcholine (ACh), and whether this potentia...

journal_title：Journal of cardiovascular electrophysiology

authors： Song Y,Shryock JC,Belardinelli L

更新日期：1998-07-01 00:00:00

abstract：INTRODUCTION:Catheter ablation is an effective treatment of scar-related ventricular tachycardia (VT), but the overall complexity of the procedure has precluded its widespread use. Remote magnetic navigation (RMN) has been shown to facilitate cardiac mapping and ablation of VT in a retrospective series. STOP-VT is the ...

journal_title：Journal of cardiovascular electrophysiology

authors： Skoda J,Arya A,Garcia F,Gerstenfeld E,Marchlinski F,Hindricks G,Miller J,Petru J,Sediva L,Sha Q,Janotka M,Chovanec M,Waldauf P,Neuzil P,Reddy VY

更新日期：2016-03-01 00:00:00

abstract：:We report the case of a 28-year-old man with no structural heart disease, who exhibited clearly augmented ST segment elevation in the right precordial leads, followed by induction of spontaneous right ventricular outflow tract tachycardia with intravenous administration of Class IA antiarrhythmic drugs. The electrophy...

journal_title：Journal of cardiovascular electrophysiology

authors： Ogawa M,Kumagai K,Saku K

更新日期：2001-07-01 00:00:00

abstract：:A 31-year-old woman with tricuspid atresia and a palliative Waterston shunt presented with intractable poorly tolerated supraventricular tachycardia. Electrophysiologic evaluation was consistent with AV nodal reentrant tachycardia. The fast pathway region was mapped electroanatomically during tachycardia and with cons...

journal_title：Journal of cardiovascular electrophysiology

authors： Khairy P,Seslar SP,Triedman JK,Cecchin F

更新日期：2004-06-01 00:00:00

abstract：INTRODUCTION:Sudden cardiac death is a substantial cause of mortality in patients with cardiomyopathy, but evidence supporting implantable cardioverter-defibrillator (ICD) implantation is less robust in nonischemic cardiomyopathy (NICM) than in ischemic cardiomyopathy. Improved risk stratification is needed. We assesse...

journal_title：Journal of cardiovascular electrophysiology

authors： Middour TG,Rosenthal TM,Abi-Samra FM,Bernard ML,Khatib S,Polin GM,Rogers PA,Bober RM,Morin DP

更新日期：2020-05-01 00:00:00

abstract：INTRODUCTION:The optimal left ventricular (LV) pacing site for cardiac resynchronization therapy (CRT) is unclear. The current study aims to explore the clinical significance of LV lead concordance to delayed contraction segment in CRT. METHODS AND RESULTS:Concordant LV lead position was defined as the lead tip locate...

journal_title：Journal of cardiovascular electrophysiology

authors： Fung JW,Lam YY,Zhang Q,Yip GW,Chan WW,Chan GC,Chan JY,Yu CM

更新日期：2009-05-01 00:00:00

abstract：INTRODUCTION:Atrial electromechanical dysfunction might contribute to the development of atrial fibrillation (AF) in patients with sinus node disease (SND). The aim of this study was to investigate the prevalence and impact of atrial mechanical dyssynchrony on atrial function in SND patients with or without paroxysmal ...

journal_title：Journal of cardiovascular electrophysiology

authors： Wang M,Lau CP,Zhang XH,Siu CW,Lee KL,Yan GH,Yue WS,Tse HF

更新日期：2009-11-01 00:00:00

abstract：:The incidence of atrial fibrillation (AF) in Brugada syndrome (BrS) has been reported at between 9% and 53% by different series, but the true prevalence is unknown. However, AF may be the presenting feature in some patients. The underlying mechanisms for AF may be a combination of multiple factors, genetic or acquired...

journal_title：Journal of cardiovascular electrophysiology

authors： Vlachos K,Mascia G,Martin CA,Bazoukis G,Frontera A,Cheniti G,Letsas KP,Efremidis M,Georgopoulos S,Gkalapis C,Duchateau J,Parmbrun T,Derval N,Hocini M,Haissaguerre M,Jais P,Sacher F

更新日期：2020-04-01 00:00:00

abstract：:Ablation procedures for atrial fibrillation have become an established and increasingly used option for managing patients with symptomatic arrhythmia. The anatomic structures relevant to the pathogenesis of atrial fibrillation and ablation procedures are varied and include the pulmonary veins, other thoracic veins, th...

journal_title：Journal of cardiovascular electrophysiology

authors： Macedo PG,Kapa S,Mears JA,Fratianni A,Asirvatham SJ

更新日期：2010-07-01 00:00:00

abstract：INTRODUCTION:Isolation of pulmonary veins (PVs) and the posterior left atrium (LA) can be safely performed by radiofrequency hot balloon (RHB)-based box isolation. However, data on long-term effects for the treatment of atrial fibrillation (AF) by the use of this method remain limited. METHODS AND RESULTS:We treated 2...

journal_title：Journal of cardiovascular electrophysiology

authors： Yamaguchi Y,Sohara H,Takeda H,Nakamura Y,Ihara M,Higuchi S,Satake S

更新日期：2015-12-01 00:00:00