Atrial fibrillation in Brugada syndrome: Current perspectives.

abstract：INTRODUCTION:Epicardial procedures frequently require pericardial manipulation. We aimed to develop a nonsurgical percutaneous pericardial modification tool that may (1) facilitate epicardial-based procedures by enabling adhesiolysis or (2) attenuate the myocardial constraining effect of the pericardium. METHODS:Three...

journal_title：Journal of cardiovascular electrophysiology

authors： Killu AM,Naksuk N,Desimone CV,Gaba P,Suddendorf S,Powers J,Ladewig DJ,Lerman LO,Borlaug BA,Asirvatham SJ

更新日期：2017-03-01 00:00:00

abstract：INTRODUCTION:Prevention of sudden arrhythmic cardiac death depends on accurate identification of individuals at high risk. Previous studies of signals recorded directly from arrhythmogenic tissue suggested that the predictive value of the signal-averaged ECG could be enhanced by expanded temporal, spectral, and spatial...

journal_title：Journal of cardiovascular electrophysiology

authors： Kavesh NG,Sarang SE,Gold MR

更新日期：2000-02-01 00:00:00

abstract：INTRODUCTION:A functional region of slow conduction located in the inferior right atrium has been postulated to be critical to the induction and maintenance of typical human atrial flutter. We reexamined the potential role of functional conduction delay in the annular isthmus between the tricuspid valve and the inferio...

journal_title：Journal of cardiovascular electrophysiology

authors： Kinder C,Kall J,Kopp D,Rubenstein D,Burke M,Wilber D

更新日期：1997-07-01 00:00:00

abstract：INTRODUCTION:Epicardial catheter ablation is increasingly used to treat arrhythmias with an epicardial component. Nevertheless, percutaneous epicardial access remains associated with a significant risk of major complications. Developing a technology capable of confirming proper placement within the pericardial space co...

journal_title：Journal of cardiovascular electrophysiology

authors： Burkland DA,Ganapathy AV,John M,Greet BD,Saeed M,Rasekh A,Razavi M

更新日期：2017-12-01 00:00:00

abstract：INTRODUCTION:Biventricular pacing improves functional status in the majority of patients with drug-refractory heart failure, dilated cardiomyopathy, and interventricular conduction delay. The aim of this study was to analyze the baseline clinical and functional data of a cohort of patients implanted with a biventricula...

journal_title：Journal of cardiovascular electrophysiology

authors： Lunati M,Paolucci M,Oliva F,Frigerio M,Magenta G,Cattafi G,Vecchi R,Vicini I,Cavaglià S

更新日期：2002-01-01 00:00:00

abstract：INTRODUCTION:Atrial fibrillation (AF) ablation is increasingly common, but is associated with potential major complications. Technology, experience, and protocols have evolved significantly in recent times, and may have impacted procedural safety. We sought to compare AF ablation safety profiles, including complication...

journal_title：Journal of cardiovascular electrophysiology

authors： Muthalaly RG,John RM,Schaeffer B,Tanigawa S,Nakamura T,Kapur S,Zei PC,Epstein LM,Tedrow UB,Michaud GF,Stevenson WG,Koplan BA

更新日期：2018-06-01 00:00:00

abstract：INTRODUCTION:Bundle branch reentry (BBR) typically occurs in patients with dilated cardiomyopathy and infra-Hisian conduction system disease. The macroreentrant circuit of BBR is confined to the His-Purkinje system (HPS) and ventricular myocardium. As such, the atrioventricular (AV) node plays no role in the tachycardi...

journal_title：Journal of cardiovascular electrophysiology

authors： Markowitz SM,Stein KM,Engelstein ED,Lerman BB

更新日期：1995-05-01 00:00:00

abstract：BACKGROUND:Atrial fibrillation (AF) is the most commonly encountered clinical arrhythmia, predominantly affecting elderly patients. There is a continued need for new antiarrhythmic drugs to treat the ever-increasing number of patients with this arrhythmia. Dronedarone is a new antiarrhythmic compound currently being de...

journal_title：Journal of cardiovascular electrophysiology

authors： Hohnloser SH,Connolly SJ,Crijns HJ,Page RL,Seiz W,Torp-Petersen C

更新日期：2008-01-01 00:00:00

abstract：INTRODUCTION:Pulmonary vein isolation (PVI) is the cornerstone ablation strategy for treatment of atrial fibrillation (AF). Ablation outside the PVs is sometimes needed particularly in persistent or longstanding AF. This study reported left atrial appendage isolation (LAAI) using cryoballoon (CB) focusing on technical ...

journal_title：Journal of cardiovascular electrophysiology

authors： Chen S,Schmidt B,Bordignon S,Perrotta L,Bologna F,Nagase T,Chun KRJ

更新日期：2019-02-01 00:00:00

abstract：INTRODUCTION:The aim of this study was to evaluate the efficacy and the impact on quality of life of a new ablative approach to the right atrium in patients with atrial fibrillation (AF). METHODS AND RESULTS:Seventy-four symptomatic patients with paroxysmal (n = 49) or permanent (n = 25) refractory AF underwent radiof...

journal_title：Journal of cardiovascular electrophysiology

authors： Calò L,Lamberti F,Loricchio ML,Castro A,Shpun S,Boggi A,Pandozi C,Santini M

更新日期：2004-01-01 00:00:00

abstract：BACKGROUND:The prognostic value of programmed electrical stimulation (PES) in Brugada syndrome (BrS) remains controversial. Asymptomatic BrS patients generally have a better prognosis than those with symptoms. The purpose of this study was to evaluate the value of nonaggressive PES with up to two extra stimuli and pred...

journal_title：Journal of cardiovascular electrophysiology

authors： Shinohara T,Takagi M,Kamakura T,Sekiguchi Y,Yokoyama Y,Aihara N,Hiraoka M,Aonuma K,Japan Idiopathic Ventricular Fibrillation Study (J-IVFS) Investigators.

更新日期：2020-12-25 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：BACKGROUND:The optimal recording technique of the electrogram voltage for detecting abnormal atrial tissue remains unclear. The aim of this study was to compare the impact of various recording techniques on the electrogram voltage after the delivery of ablation therapy in the human right atrium (RA). MATERIAL AND METH...

journal_title：Journal of cardiovascular electrophysiology

authors： Lin YJ,Tai CT,Lo LW,Udyavar AR,Chang SL,Wongcharoen W,Tuan TC,Hu YF,Chiang SJ,Chen YJ,Chen SA

更新日期：2007-06-01 00:00:00

abstract：INTRODUCTION:In patients with sinus node disease (SND), the dual-chamber pacemaker (PM) is programmed in DDDR mode with an algorithm to avoid unnecessary right ventricular (RV) pacing. This pacing mode may prolong PR interval with consequently atrioventricular (AV) asynchrony which is associated with a higher risk of a...

journal_title：Journal of cardiovascular electrophysiology

authors： Pastore G,Marcantoni L,Lanza D,Maines M,Noventa F,Corbucci G,Rigatelli G,Baracca E,Roncon L,Zanon F

更新日期：2020-11-11 00:00:00

abstract：BACKGROUND:Current transcatheter ablation of ventricular tachycardia (VT) techniques is limited in part by its invasive nature and superficial depth of ablation lesions. OBJECTIVES:This study was aimed at evaluating the feasibility of targeted ablation of cardiac tissues using high-intensity focused ultrasound (HIFU) ...

journal_title：Journal of cardiovascular electrophysiology

authors： Lü F,Huang W,Benditt DG

更新日期：2018-05-01 00:00:00

abstract：INTRODUCTION:The objective of this study was to record the ECG of the smallest living mammal to extend the domain of data for comparative AV nodal electrophysiologic purposes. These data are needed to establish the relationship between the PR interval and heart size in mammalian species of all sizes. METHODS AND RESUL...

journal_title：Journal of cardiovascular electrophysiology

authors： van der Tweel LH,Strackee J,Stokhof AA,Wassenaar C,Meijler FL

更新日期：1999-02-01 00:00:00

abstract：INTRODUCTION:The effects of adenosine on atrial tachycardia (AT) remain controversial, and the mechanistic implications of adenosine termination have not been fully established. The purpose of this study was to elucidate the differential effects of adenosine on focal and macroreentrant AT and describe the characteristi...

journal_title：Journal of cardiovascular electrophysiology

authors： Markowitz SM,Stein KM,Mittal S,Slotwiner DJ,Lerman BB

更新日期：1999-04-01 00:00:00

abstract：INTRODUCTION:Patients with bradycardia requiring permanent pacing frequently suffer from additional atrial tachyarrhythmias (ATs). This study evaluated the safety and efficacy of atrial antitachycardia pacing (ATP) and the performance of pacing for AT prevention implemented into a new pacemaker. METHODS AND RESULTS:In...

journal_title：Journal of cardiovascular electrophysiology

authors： Israel CW,Hügl B,Unterberg C,Lawo T,Kennis I,Hettrick D,Hohnloser SH,AT500 Verification Study Investigators.

更新日期：2001-10-01 00:00:00

abstract：INTRODUCTION:The aims of this study were to investigate: (1) the effect of supplementing the culture medium on preservation of L-type calcium channel current (1Ca,L) in adult rabbit ventricular myocytes cultured for 4 days; and (2) preservation of the ICa,L response in cultured myocytes to the beta-adrenergic agonist i...

journal_title：Journal of cardiovascular electrophysiology

authors： Mitcheson JS,Hancox JC,Levi AJ

更新日期：1997-09-01 00:00:00

abstract：INTRODUCTION:While some posteroseptal and left posterior accessory pathways (APs) can be ablated on the tricuspid annulus or within the coronary venous system, others require a left-sided approach. "Fragmented" or double potentials are frequently recorded in the coronary sinus (CS), with a smaller, blunt component from...

journal_title：Journal of cardiovascular electrophysiology

authors： Pap R,Traykov VB,Makai A,Bencsik G,Forster T,Sághy L

更新日期：2008-07-01 00:00:00

abstract：BACKGROUND:Individual risk factors of intraprocedural cardiac injury (cardiac perforation and tamponade) during implantable cardioverter defibrillator (ICD) placement have been documented. However, the prognostic impact of their coexistence has not been explored. OBJECTIVE:To develop a risk score model to identify pat...

journal_title：Journal of cardiovascular electrophysiology

authors： Padala SK,Gunda S,Li S,Sharma PS,Koneru JN,Varosy PD,Ellenbogen KA

更新日期：2019-02-01 00:00:00

abstract：INTRODUCTION:Cardiac resynchronization therapy (CRT) or biventricular pacing (BVP) is becoming an important treatment option in patients with severe congestive heart failure (CHF) and electrical dyssynchrony. When combined with implantable cardioverter-defibrillator (ICD) therapy, cardiac resynchronization therapy with...

journal_title：Journal of cardiovascular electrophysiology

authors： Nayak HM,Verdino RJ,Russo AM,Gerstenfeld EP,Hsia HH,Lin D,Dixit S,Cooper JM,Callans DJ,Marchlinski FE

更新日期：2008-07-01 00:00:00

abstract：:Pulmonary vein (PV) arrhythmogenicity underlying the maintenance of atrial fibrillation (AF) may be explained by three mechanisms: enhanced automaticity, triggered activity, and reentry. There are only a few reports describing sustained PV tachycardias (PVT) following electrical disconnection from the left atrium, in ...

journal_title：Journal of cardiovascular electrophysiology

authors： Rostock T,O'Neill MD,Takahashi Y,Sanders P,Haïssaguerre M

更新日期：2007-04-01 00:00:00

abstract：INTRODUCTION:Wearable cardioverter-defibrillator (WCD) is recommended for patients with implantable cardioverter-defibrillator (ICD) removal. This study aimed to investigate the potential cost-effectiveness of WCD for patients with ICD explant in a high-income city of China. METHODS AND RESULTS:A 5-year decision-analy...

journal_title：Journal of cardiovascular electrophysiology

authors： Jiang X,Ming WK,You JHS

更新日期：2019-11-01 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：:Phrenic nerve stimulation (PNS) caused by a right ventricular (RV) lead is an uncommon complication of pacemaker implantations. We demonstrated a case of left PNS caused by an RV lead placed in the RV outflow tract (RVOT). The PNS was dependent on ventricular capture. This case highlighted a risk of PNS even during RV...

journal_title：Journal of cardiovascular electrophysiology

authors： Sekihara T,Miyazaki S,Ishida T,Nagao M,Kakehashi S,Mukai M,Aoyama D,Nodera M,Eguchi T,Hasegawa K,Uzui H,Tada H

更新日期：2020-12-01 00:00:00

abstract：INTRODUCTION:No studies so far addressed the role of invasive programmed ventricular stimulation (PVS) in myocarditis patient's arrhythmic risk stratification. METHODS AND RESULTS:We present a single-center prospective study on 96 consecutive adult patients (44 ± 13 years, 70.1% males) with myocarditis and ventricular...

journal_title：Journal of cardiovascular electrophysiology

authors： Peretto G,Sala S,Basso C,Della Bella P

更新日期：2020-03-01 00:00:00

abstract：INTRODUCTION:Decreased heart rate variability (HRV) and abnormal nonlinear HRV shortly after myocardial infarction (MI) are risk factors for mortality. Traditional HRV predicts mortality in patients with a range of times post-MI, but the association of nonlinear HRV and outcome in this population is unknown. METHODS A...

journal_title：Journal of cardiovascular electrophysiology

authors： Stein PK,Domitrovich PP,Huikuri HV,Kleiger RE,Cast Investigators.

更新日期：2005-01-01 00:00:00

abstract：INTRODUCTION:Understanding whether vasovagal syncope is a lifelong disorder might shed insight into its physiology and affect management strategies. Accordingly, we determined the age of the first syncopal spell in adult patients who sought care for syncope. METHODS AND RESULTS:Patients were 42 +/- 18 years old with 6...

journal_title：Journal of cardiovascular electrophysiology

authors： Sheldon RS,Sheldon AG,Connolly SJ,Morillo CA,Klingenheben T,Krahn AD,Koshman ML,Ritchie D,Investigators of the Syncope Symptom Study and the Prevention of Syncope Trial.

更新日期：2006-01-01 00:00:00

abstract：INTRODUCTION:Catheter ablation of the parahisian accessory pathways (PHAP) has been established as the definitive therapy for this type of arrhythmia. However, the PHAP proximity to the normal atrioventricular conduction system makes the procedure technically challenging. Here, we have reported a case series of 20 pati...

journal_title：Journal of cardiovascular electrophysiology

authors： Chokr MO,de Moura LG,Aiello VD,Dos Santos Sousa ÍB,Lopes HB,do Carmo AAL,Pisani CF,Hardy CA,de Melo SL,Scanavacca MI

更新日期：2020-06-01 00:00:00