abstract：BACKGROUND:Data comparing dabigatran with rivaroxaban regarding the resolution of left atrial/left atrial appendage (LA/LAA) thrombus in patients with nonvalvular atrial fibrillation (AF) are scarce. This study aimed to compare the efficacy and safety of dabigatran vs rivaroxaban regarding the resolution of LA/LAA thro...

journal_title：Journal of cardiovascular electrophysiology

authors： Lin C,Quan J,Bao Y,Hua W,Ke M,Zhang N,Jin Q,Xie Y,Wei Y,Ling T,Pan W,Wu L,Xie Y

更新日期：2020-03-01 00:00:00

abstract：INTRODUCTION:Little data exists on the electrophysiological differences between sustained atrial fibrillation (sAF; >5 minutes) vs self-terminating nonsustained AF (nsAF; <5 minutes). We sought to investigate the electrophysiological characteristics of coronary sinus (CS) activity during postpulmonary vein isolation (P...

journal_title：Journal of cardiovascular electrophysiology

authors： Johner N,Namdar M,Shah DC

更新日期：2020-01-01 00:00:00

abstract：BACKGROUND:The accurate separation of undifferentiated wide complex tachycardias (WCTs) into ventricular tachycardia (VT) or supraventricular wide complex tachycardia (SWCT) using conventional, manually-applied 12-lead electrocardiogram (ECG) interpretation methods is difficult. PURPOSE:We sought to devise a new WCT d...

journal_title：Journal of cardiovascular electrophysiology

authors： May AM,DeSimone CV,Kashou AH,Sridhar H,Hodge DO,Carter R,Lin G,Asirvatham SJ,Noseworthy PA,Deshmukh AJ

更新日期：2020-01-01 00:00:00

abstract：INTRODUCTION:Isolation of the left atrial appendage (LAA) is often performed in persistent atrial fibrillation (AF). Propagation patterns in the LAA during AF remain to be elucidated. We sought to characterize propagation patterns in the LAA during AF in persistent AF. METHODS:Persistent AF patients undergoing cathete...

journal_title：Journal of cardiovascular electrophysiology

authors： Takahashi Y,Akiyoshi K,Sekigawa M,Yagishita A,Yamamoto T,Maeda S,Kawabata M,Goya M,Hirao K,Sasano T

更新日期：2020-01-01 00:00:00

abstract：:Innovations in radiofrequency (RF) ablation and nonablative techniques have led to significant advances in addressing complex arrhythmogenic substrates for a variety of cardiac arrhythmias. Anatomical challenges, deep substrate, and mid-myocardial locations may pose difficulties and decrease success rates using routin...

journal_title：Journal of cardiovascular electrophysiology

authors： Sandhu A,Nguyen DT

更新日期：2020-01-01 00:00:00

abstract：BACKGROUND:Radiofrequency high-power ablation appears to be a novel concept for atrial fibrillation (AF). The ablation index (AI) value has been associated with durability of pulmonary vein isolation (PVI). OBJECTIVES:This study aimed to report the procedural data and initial results of a combined ablation technique u...

journal_title：Journal of cardiovascular electrophysiology

authors： Chen S,Schmidt B,Bordignon S,Urbanek L,Tohoku S,Bologna F,Angelkov L,Garvanski I,Tsianakas N,Konstantinou A,Trolese L,Weise F,Perrotta L,Chun KRJ

更新日期：2019-12-01 00:00:00

abstract：INTRODUCTION:Vasovagal reflex is the most common type of syncope but its etiology is not fully elucidated. Venous return and cardiac output are key in hemodynamic control. The aim of the study was to assess cardiovascular biomarkers and echocardiographic measures at rest and during hypovolemia in women with and without...

journal_title：Journal of cardiovascular electrophysiology

authors： Lindenberger M,Fedorowski A,Melander O,Gallo W,Engvall J,Skoog J

更新日期：2019-12-01 00:00:00

abstract：:Left atrial tachycardias (ATs) most commonly occur after catheter or surgical ablation of atrial fibrillation and in patients with atrial myopathies. Pre-existing scar in the left atrium (LA) can result in complex circuits, sometimes with narrow channels that can be detected with high-resolution mapping. The most comm...

journal_title：Journal of cardiovascular electrophysiology

authors： Markowitz SM,Thomas G,Liu CF,Cheung JW,Ip JE,Lerman BB

更新日期：2019-12-01 00:00:00

abstract：INTRODUCTION:Ablation of atrial vagal ganglia has been associated with improved pulmonary vein isolation (PVI) outcomes. Disruption of vagal reflexes results in heart rate (HR) increase. We investigated the association between HR change after PVI and freedom from atrial fibrillation (AF) at 1 year. METHODS AND RESULTS...

journal_title：Journal of cardiovascular electrophysiology

authors： Goff ZD,Laczay B,Yenokyan G,Sivasambu B,Sinha SK,Marine JE,Ashikaga H,Berger RD,Akhtar T,Spragg DD,Calkins H

更新日期：2019-12-01 00:00:00

abstract：BACKGROUND:Lifestyle and risk factor management may improve outcomes in patients with atrial fibrillation (AF). We aim to evaluate the prevalence of modifiable risk factors and how these factors impact clinical outcomes in patients with AF. METHODS AND RESULTS:Data on 17 898 AF cohort patients with AF enrolled between...

journal_title：Journal of cardiovascular electrophysiology

authors： Jiang C,Lan DH,Du X,Geng YP,Chang SS,Zheng D,Chen JB,Yu RH,Sang CH,Long DY,Tang RB,Zhou YC,Min Y,Lu Y,Dong JZ,Lip GYH,Ma CS

更新日期：2019-12-01 00:00:00

abstract：INTRODUCTION:The critical question for technological advancement of catheter ablation of atrial fibrillation (AF) is whether a creative new concept can combine and even improve the options of single-tip catheters with the simplicity of the use of balloon catheters. Herein are described the results from the first clinic...

journal_title：Journal of cardiovascular electrophysiology

authors： Kottkamp H,Hindricks G,Pönisch C,Bertagnolli L,Moser F,Hilbert S,Rieger A,Sommer P

更新日期：2019-11-01 00:00:00

abstract：BACKGROUND:Centers for Medicare and Medicaid Services has mandated the use of shared decision-making (SDM) for implantable cardioverter-defibrillator (ICD) implantation. SDM tools help facilitate quality SDM by presenting patients with balanced evidence-based facts related to risk and benefits. Perceptions of ICD impla...

journal_title：Journal of cardiovascular electrophysiology

authors： Ali-Ahmed F,Matlock D,Zeitler EP,Thomas KL,Haines DE,Al-Khatib SM

更新日期：2019-11-01 00:00:00

abstract：BACKGROUND:Successful anticoagulation is critical for stroke prevention in adults with atrial fibrillation (AF). Anticoagulation satisfaction is a key indicator of treatment success. While physical, cognitive, and psychosocial limitations are common in elderly AF patients, their associations with anticoagulation satisf...

journal_title：Journal of cardiovascular electrophysiology

authors： Wang W,Saczynski J,Lessard D,Mailhot T,Barton B,Waring ME,Sogade F,Hayward R,Helm R,McManus DD

更新日期：2019-11-01 00:00:00

abstract：BACKGROUND:The presence of heart failure (HF) has been associated with poorer outcomes in patients undergoing catheter ablation (CA) for atrial fibrillation (AF). However, the effectiveness of CA amongst the subset of patients with tachycardia-induced cardiomyopathy (TIC) remains poorly defined. METHODS AND RESULTS:In...

journal_title：Journal of cardiovascular electrophysiology

authors： Yamashita S,Tokuda M,Matsuo S,Mahida S,Hachisuka EO,Sato H,Ikewaki H,Oseto H,Yokoyama M,Isogai R,Tokutake K,Yokoyama K,Narui R,Kato M,Tanigawa S,Sugimoto K,Yoshimura M,Yamane T

更新日期：2019-11-01 00:00:00

abstract：INTRODUCTION:The right inferior pulmonary vein (RIPV) accounts as the most frequently reconnected vein after pulmonary vein isolation using second-generation cryoballoon ablation (CB-A). Our objective was to assess anatomic predictors of late RIPV reconnection based on preprocedural computed tomography scan. METHODS:P...

journal_title：Journal of cardiovascular electrophysiology

authors： Terasawa M,Chierchia GB,Takarada K,Rizzo A,Maj R,Borio G,Osório TG,Scala O,Galli A,Al Housari M,Tanaka K,Sieira J,Brugada P,de Asmundis C,Ströker E

更新日期：2019-11-01 00:00:00

abstract：INTRODUCTION:Risk factors of embolic stroke (ES) after atrial fibrillation (AF) ablation have not been fully elucidated especially among the Asian subjects, particularly regarding epicardial adipose tissue (EAT) in cardiac imaging. We aimed to assess the incidence of ES during a long-term follow-up period after AF abla...

journal_title：Journal of cardiovascular electrophysiology

authors： Ahn J,Shin SY,Shim J,Kim YH,Han SJ,Choi EK,Oh S,Shin JY,Choe JC,Park JS,Lee HW,Oh JH,Choi JH,Lee HC,Cha KS,Hong TJ,Lip GYH,Lim HE

更新日期：2019-11-01 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：BACKGROUND:A direct indicator of effective pulmonary vein isolation (PVI) based on early ice formation is presently lacking. OBJECTIVE:The initial impedance rise within 30 to 60 seconds (sec) of single cryoablation relating to ice on the distal surface of the cryoballoon could; predict effective PVI with early termina...

journal_title：Journal of cardiovascular electrophysiology

authors： Avitall B,Lizama KS,Kalinski A,Coulombe N,Laske TG

更新日期：2019-10-01 00:00:00

abstract：INTRODUCTION:Frequent premature ventricular contractions (PVCs) can cause cardiomyopathy (CM). Postextrasystolic potentiation (PESP) and irregularity have been in implicated as triggers of PVC-CM. Because both phenomena can also be found in premature atrial contractions (PACs), it is speculated that frequent PACs have ...

journal_title：Journal of cardiovascular electrophysiology

authors： Gunda S,Akyeampong D,Gomez-Arroyo J,Jovin DG,Kowlgi NG,Kaszala K,Tan AY,Koneru JN,Kron J,Ellenbogen KA,Huizar JF

更新日期：2019-10-01 00:00:00

abstract：INTRODUCTION:The clinical role of atrial arrhythmias (AA) in arrhythmogenic right ventricular cardiomyopathy (ARVC) and the echocardiographic variables that predict them are not well defined. We describe the prevalence, types, echocardiographic predictors, and management of AA in patients with ARVC. METHODS:We retrosp...

journal_title：Journal of cardiovascular electrophysiology

authors： Cardona-Guarache R,Åström-Aneq M,Oesterle A,Asirvatham R,Svetlichnaya J,Marcus GM,Gerstenfeld EP,Klein L,Scheinman MM

更新日期：2019-10-01 00:00:00

abstract：BACKGROUND:Ablation of atrial tachycardia (AT) that occurs after cardiac surgery or prior ablation often requires complex lesion sets. In combination with the pre-existing atrial scar, these lesion sets may result in inadvertent intra-atrial conduction block. This study reports the phenomenon of incidental isolation of...

journal_title：Journal of cardiovascular electrophysiology

authors： Markowitz SM,Choi DY,Daian F,Liu CF,Cheung JW,Thomas G,Ip JE,Lerman BB

更新日期：2019-10-01 00:00:00

abstract：INTRODUCTION:The latest STS guidelines recommend concomitant atrial fibrillation (AF) ablation not only during mitral surgery (Class IA) but also during other-than-mitral cardiac surgery procedures (Class IB) in patients with preoperative AF. Conventional Cox-Maze III/IV procedures are performed on both atria (BA), but...

journal_title：Journal of cardiovascular electrophysiology

authors： Cappabianca G,Ferrarese S,Tutino C,Corazzari C,Matteucci M,Mantovani V,Musazzi A,De Ponti R,Beghi C

更新日期：2019-10-01 00:00:00

abstract：INTRODUCTION:Recurrences after atrial fibrillation (AF) ablation are still common. Among the reported clinical and imaging predictors of recurrences, diagnosis-to-ablation time (DAT) has been defined as a predictor of ablation outcome in single-center studies. We aimed to validate DAT in a multicenter real-life cohort....

journal_title：Journal of cardiovascular electrophysiology

authors： Bisbal F,Alarcón F,Ferrero-De-Loma-Osorio A,González-Ferrer JJ,Alonso-Martín C,Pachón M,Vallés E,Cabanas-Grandío P,Sanchez M,Benito E,Sarrias A,Ruiz-Granell R,Pérez-Villacastín J,Viñolas X,Arias MA,Martí-Almor J,García-Ca

更新日期：2019-09-01 00:00:00

abstract：INTRODUCTION:Several single-center short-term studies have demonstrated the feasibility, safety, and positive clinical outcomes of permanent His bundle pacing (HBP). We performed a retrospective study to evaluate long-term technical and safety performances of HBP in a large population of pacemaker patients from two dif...

journal_title：Journal of cardiovascular electrophysiology

authors： Zanon F,Abdelrahman M,Marcantoni L,Naperkowski A,Subzposh FA,Pastore G,Baracca E,Boaretto G,Raffagnato P,Tiribello A,Dandamudi G,Vijayaraman P

更新日期：2019-09-01 00:00:00

abstract：AIMS:We sought to assess (1) clinical outcomes of second-generation cryoballoon (CB) ablation for persistent atrial fibrillation (AF), and (2) the association of baseline and procedural covariates with atrial arrhythmia recurrence (AAR) after ablation. METHODS:A total of 135 patients (63 ± 11 years, 96 men [71%]) with...

journal_title：Journal of cardiovascular electrophysiology

authors： Reissmann B,Plenge T,Heeger CH,Schlüter M,Wohlmuth P,Fink T,Rottner L,Tilz RR,Mathew S,Lemeš C,Maurer T,Lüker J,Sultan A,Bellmann B,Goldmann B,Ouyang F,Kuck KH,Metzner A,Steven D,Rillig A

更新日期：2019-09-01 00:00:00

abstract：BACKGROUND:Cardiac implantable electronic device pocket infections require complete system removal. However, postoperative bleeding and hematoma can occur after extensive debridement and an optimal management strategy has yet to be defined. METHODS:Following system removal and debridement, all pockets were treated wit...

journal_title：Journal of cardiovascular electrophysiology

authors： Schaller RD,Santangeli P,Tomczuk L,Frankel DS

更新日期：2019-09-01 00:00:00

abstract：INTRODUCTION:To assess a potential relationship between sex and outcome in recipients of an implantable cardioverter-defibrillator (ICD). METHODS AND RESULTS:All 1471 ICD recipients between 2000 and 2015 were sex-related analyzed with the following outcome parameters: overall survival (OS), the occurrence of inappropr...

journal_title：Journal of cardiovascular electrophysiology

authors： Burger AL,Schmidinger H,Ristl R,Pezawas T

更新日期：2019-09-01 00:00:00

abstract：BACKGROUND:Acute failure of radiofrequency ablation (RFA) of ventricular arrhythmias (VAs) occur in 10%-20% of patients and is partly attributed to inadequate lesion depth acquired with standard ablation protocols. Half-normal saline (HNS)-irrigation is a promising strategy to improve the success rate of VA ablation. ...

journal_title：Journal of cardiovascular electrophysiology

authors： Chung FP,Vicera JJB,Lin YJ,Chang SL,Lo LW,Hu YF,Lin CY,Tuan TC,Chao TF,Liao JN,Chang TY,Salim S,Liu CM,Chuang CM,Chen CC,Chin CG,Wu CI,Chou CY,Chen SA

更新日期：2019-09-01 00:00:00

abstract：INTRODUCTION:Catheter ablation of atrial fibrillation (AF) has been recently shown to have an impact on the outcome of patients with heart failure and reduced LV ejection fraction (LVEF). We aimed to assess patients with reduced LVEF referred to catheter ablation of AF, and the efficacy and safety of this procedure com...

journal_title：Journal of cardiovascular electrophysiology

authors： Providência R,de Asmundis C,Chun J,Chierchia G,Defaye P,Anselme F,Creta A,Lambiase PD,Schmidt B,Chen S,Hunter RJ,Combes S,Honarbakhsh S,Combes N,Sousa MJ,Jebberi Z,Albenque JP,Boveda S

更新日期：2019-08-01 00:00:00

abstract：INTRODUCTION:Phrenic nerve (PN) injury is a well-known complication of cryoballoon ablation (CBA) for pulmonary vein (PV) isolation in patients with atrial fibrillation. However, it is still insufficient to practically predict phrenic nerve injury (PNI) before freezing. We hypothesized that phrenic nerve capture (PNC) ...

journal_title：Journal of cardiovascular electrophysiology

authors： Sano M,Urushida T,Matsukura G,Sakakibara T,Suwa K,Naruse Y,Ohtani H,Saotome M,Maekawa Y

更新日期：2019-08-01 00:00:00

abstract：:A 14-year-old girl with a history of recurrent palpitations and documented wide QRS complex tachycardia was referred for electrophysiologic study and catheter ablation. ...

journal_title：Journal of cardiovascular electrophysiology

authors： Arias MA,Puchol A,Pachón M,Martín-Sierra C

更新日期：2019-07-01 00:00:00

abstract：:The debate between the use of radiofrequency (RF) or cryoenergy for ablation near the atrioventricular (AV) conducting system or small coronaries has been fueled by the relative efficacies and risks of the two technologies, particularly in smaller hearts. The manuscript by Schneider et al adds another chapter to that ...

journal_title：Journal of cardiovascular electrophysiology

authors： Saul JP,LaPage MJ

更新日期：2019-07-01 00:00:00

abstract：INTRODUCTION:Frequent premature ventricular complexes (PVCs) can lead to symptoms, such as cardiomyopathy and increased mortality. Beta-blockers are recommended as first-line therapy to reduce PVC burden; however, the response is unpredictable. The objective of this study is to determine whether PVC diurnal-variability...

journal_title：Journal of cardiovascular electrophysiology

authors： Hamon D,Swid MA,Rajendran PS,Liu A,Boyle NG,Shivkumar K,Bradfield JS

更新日期：2019-06-01 00:00:00

abstract：INTRODUCTION:Pulmonary vein (PV) reconnection is frequent in patients showing atrial fibrillation (AF) recurrence after PV isolation (PVI). Its detection with cardiac magnetic resonance (CMR) may help predict outcome and guide redo procedures. We assessed the relationship between scar on CMR and PV reconnection after c...

journal_title：Journal of cardiovascular electrophysiology

authors： Jefairi NA,Camaioni C,Sridi S,Cheniti G,Takigawa M,Nivet H,Denis A,Derval N,Mathilde Merle,Laurent F,Montaudon M,Sacher F,Hocini M,Haissaguerre M,Jais P,Cochet H

更新日期：2019-05-01 00:00:00

abstract：INTRODUCTION:Right ventricular outflow tract ventricular arrhythmias (RVOT VAs) often originate in the voltage-transitional zone. The target electrogram could be compromised by the architecture of the roving catheter. Mini-electrodes could improve the mapping resolution, especially in low-voltage areas. The aim was to ...

journal_title：Journal of cardiovascular electrophysiology

authors： Liu M,Jiang J,Su C,Li J,Chen X,Ma Y,Feng C,Liu J,Dong Y,Tang A,He J,Wang L

更新日期：2019-05-01 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:Besides the traditional concept of atrial fibrillation (AF) perpetuating atrial structural remodeling, there is increasing evidence that atrial fibrosis might precede AF, highlighting the need for better characterization of the fibrotic substrate. We aimed to assess atrial fibrosis by use of late gadoliniu...

journal_title：Journal of cardiovascular electrophysiology

authors： Siebermair J,Suksaranjit P,McGann CJ,Peterson KA,Kheirkhahan M,Baher AA,Damal K,Wakili R,Marrouche NF,Wilson BD

更新日期：2019-04-01 00:00:00

abstract：BACKGROUND:Epidemiological evidence has shown an association between ambient fine particulate matter (PM2.5) exposure and cardiovascular mortality. Increased ventricular premature complex (VPC) burden can cause left ventricular dilatation and dysfunction. We aimed to investigate the relationship between acute PM2.5 exp...

journal_title：Journal of cardiovascular electrophysiology

authors： Tsai TY,Lo LW,Liu SH,Cheng WH,Chou YH,Lin WL,Shinya Y,Lin YJ,Chang SL,Hu YF,Chung FP,Liao JN,Chao TF,Tuan TC,Chen SA

更新日期：2019-04-01 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：:Epicardial ablation may be required to eliminate ventricular tachycardia (VT) in patients with underlying structural heart disease. The decision to gain epicardial access is frequently based on the suspicion of an epicardial origin for the VT and/or presence of an arrhythmogenic substrate. Epicardial pathology and VT ...

journal_title：Journal of cardiovascular electrophysiology

authors： Bazan V,Frankel DS,Santangeli P,Garcia FC,Tschabrunn CM,Marchlinski FE

更新日期：2019-03-01 00:00:00