Avoid delivering therapies for nonsustained fast ventricular tachyarrhythmia in patients with implantable cardioverter/defibrillator: the ADVANCE III Trial.

abstract：INTRODUCTION:Manual, point-by-point electroanatomical mapping requires the operator to directly evaluate each point during map construction. Consequently, point collection can be a slow process. An automated 3D mapping system was developed with the goal of improving key mapping metrics, including map completion time an...

journal_title：Journal of cardiovascular electrophysiology

authors： Ptaszek LM,Moon B,Rozen G,Mahapatra S,Mansour M

更新日期：2018-01-01 00:00:00

abstract：INTRODUCTION:Substrate-based ablation for scar-related ventricular tachycardia (VT) has gained prominence: however, there is limited data comparing it to ablation guided predominantly by activation and entrainment mapping of inducible and hemodynamically tolerated VTs. We compared the acute procedural efficacy and outc...

journal_title：Journal of cardiovascular electrophysiology

authors： Kumar S,Baldinger SH,Romero J,Fujii A,Mahida SN,Tedrow UB,Stevenson WG

更新日期：2016-12-01 00:00:00

abstract：INTRODUCTION:Repolarization heterogeneity (RH) is functionally linked to dispersion in refractoriness and to arrhythmogenicity. In the current study, we validate several proposed electrocardiogram (ECG) indices for RH: T-wave amplitude, -area, -complexity, and -symmetry ratio, QT dispersion, and the Tapex-end interval ...

journal_title：Journal of cardiovascular electrophysiology

authors： Van Huysduynen BH,Swenne CA,Draisma HH,Antoni ML,Van De Vooren H,Van Der Wall EE,Schalij MJ

更新日期：2005-10-01 00:00:00

abstract：INTRODUCTION:In vitro studies and ambulatory ECG recordings from the MERLIN TIMI-36 clinical trial suggest that the novel antianginal agent ranolazine may have the potential to suppress atrial arrhythmias. However, there are no reports of effects of ranolazine on atrial electrophysiologic properties in large intact ani...

journal_title：Journal of cardiovascular electrophysiology

authors： Kumar K,Nearing BD,Carvas M,Nascimento BC,Acar M,Belardinelli L,Verrier RL

更新日期：2009-07-01 00:00:00

abstract：:The case of an 8-year-old girl with incessant nonsustained left bundle branch block-like tachycardia refractory to antiarrhythmic drug therapy is reported. Electrophysiologic study revealed the presence of a right-sided accessory atriofascicular pathway. Episodes of nonsustained tachycardia were found to be based upon...

journal_title：Journal of cardiovascular electrophysiology

authors： Sternick EB,Sosa EA,Scanavacca MI,Wellens HJ

更新日期：2004-10-01 00:00:00

abstract：:We report a case in which endocardial radiofrequency (RF) ablation guided by unipolar intracoronary mapping using a guidewire was an effective therapy for treating VT originating from an epicardial site of the left ventricle. A 55-year-old man with dilated cardiomyopathy was referred for treatment of refractory sustai...

journal_title：Journal of cardiovascular electrophysiology

authors： Kumagai K,Takahashi A,Yamauchi Y,Aonuma K

更新日期：2006-06-01 00:00:00

abstract：INTRODUCTION:We investigated the spread of the excitation wave over the atria following initiation in a given focus in an atrial model containing its overall geometry only, i.e., without atrial bundles. METHODS AND RESULTS:The propagation velocity of the excitation wave was taken to be uniform, and the wall thickness ...

journal_title：Journal of cardiovascular electrophysiology

authors： van Dam PM,van Oosterom A

更新日期：2003-10-01 00:00:00

abstract：INTRODUCTION:The upper limit of vulnerability (ULV) correlates with the defibrillation threshold (DFT). The ULV can be determined with a single episode of ventricular fibrillation and is more reproducible than the single-point DFT. The critical-point hypothesis of defibrillation predicts that the relation between the U...

journal_title：Journal of cardiovascular electrophysiology

authors： Swerdlow CD,Kass RM,O'Connor ME,Chen PS

更新日期：1998-04-01 00:00:00

abstract：BACKGROUND:Ventricular desynchronization caused by right ventricular pacing may impair ventricular function and increase risk of heart failure (CHF), atrial fibrillation (AF), and death. Conventional DDD/R mode often results in high cumulative percentage ventricular pacing (Cum%VP). We hypothesized that a new managed v...

journal_title：Journal of cardiovascular electrophysiology

authors： Sweeney MO,Ellenbogen KA,Casavant D,Betzold R,Sheldon T,Tang F,Mueller M,Lingle J,Marquis MVP Download Investigators.

更新日期：2005-08-01 00:00:00

abstract：:Patients with congenital heart disease have unique pacing challenges and often require epicardial systems. High pacing threshold is one of the major factors that decrease these systems' durability. Sometimes surgical reintervention or lead replacement is difficult or prohibitive in these patients due to repeated surge...

journal_title：Journal of cardiovascular electrophysiology

authors： Von Wald L,Brucker R,Salerno S,Ries A,Roukoz H

更新日期：2020-08-01 00:00:00

abstract：INTRODUCTION:Catheter ablation can terminate persistent atrial fibrillation (AF). However, atrial tachycardia (AT) often arises after termination of AF. METHODS AND RESULTS:Of 215 patients who underwent index stepwise ablation for persistent AF, 141 (66%) patients (64 ± 9 years) in whom AF terminated during the ablati...

journal_title：Journal of cardiovascular electrophysiology

authors： Iwai S,Takahashi Y,Masumura M,Yamashita S,Doi J,Yamamoto T,Sakakibara A,Nomoto H,Yoshida Y,Sugiyama T,Oumi T,Ohno M,Sato Y,Hirao K,Isobe M

更新日期：2017-05-01 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：BACKGROUND:Interrupted inferior vena cava (IVC) is a rare venous anomaly that complicates the treatment of patients who require electrophysiology (EP) procedures. METHODS:We describe five consecutive cases of patients with interrupted IVC who presented to the EP laboratory requiring interventional procedures including...

journal_title：Journal of cardiovascular electrophysiology

authors： Hanley A,Bode WD,Heist EK,Leyton-Mange J,Chatterjee N,Chokshi M,Ha G,Ruskin J,Mela T,Yamada K,Mansour M

更新日期：2020-05-01 00:00:00

abstract：INTRODUCTION:Results of previous studies suggest that atrial resynchronization by multisite atrial pacing may contribute to prevention of recurrences in patients with drug-refractory atrial tachyarrhythmias and significant intra-atrial conduction delay. METHODS AND RESULTS:To verify this hypothesis, a prospective nonc...

journal_title：Journal of cardiovascular electrophysiology

authors： D'Allonnes GR,Pavin D,Leclercq C,Ecke JE,Jauvert G,Mabo P,Daubert JC

更新日期：2000-10-01 00:00:00

abstract：INTRODUCTION:To evaluate short-term efficacy and incidence of ablation-induced endoscopically detected esophageal injury in patients undergoing high-power, short-duration (HPSD) pulmonary vein isolation using a novel irrigated radiofrequency ablation catheter and ablation generator setup. METHODS AND RESULTS:Atrial fi...

journal_title：Journal of cardiovascular electrophysiology

authors： Piringer R,Deneke T,Foldyna B,Sonne K,Nentwich K,Ene E,Barth S,Lüsebrink U,Berkovitz A,Halbfass P

更新日期：2021-01-13 00:00:00

abstract：INTRODUCTION:As treatment options for ventricular tachycardia (VT) continue to evolve, the use of radiofrequency catheter ablation is rapidly expanding. However, in the presence of multiple morphologies of VT, achieving successful results may seem less likely. We report two patients with multiple morphologies of VT who...

journal_title：Journal of cardiovascular electrophysiology

authors： Underwood RD,Deshpande SS,Biehl M,Cowan M,Akhtar M,Jazayeri MR

更新日期：1995-11-01 00:00:00

abstract：:Three patients in whom Class IC sodium channel blockers induced ST segment elevation in leads V1 through V3 are described. The underlying electrophysiologic mechanism, implications for drug-induced proarrhythmia, and the relationship of the finding to the Brugada syndrome type of idiopathic ventricular fibrillation ar...

journal_title：Journal of cardiovascular electrophysiology

authors： Krishnan SC,Josephson ME

更新日期：1998-11-01 00:00:00

abstract：INTRODUCTION:A novel magnetic navigation system allows remote guidance of floppy radiofrequency (RF) ablation catheters. We evaluated the feasibility of mapping and ablation of left-sided accessory pathways (APs) using the retrograde transaortic approach with this system. This might open the gate to retrograde ablation...

journal_title：Journal of cardiovascular electrophysiology

authors： Thornton AS,Rivero-Ayerza M,Knops P,Jordaens LJ

更新日期：2007-05-01 00:00:00

abstract：:A 74-year-old with a history of sinus node dysfunction and intermittent AV block s/p permanent pacemaker implant 6 years prior, complains of one episode of dizziness. ...

journal_title：Journal of cardiovascular electrophysiology

authors： Gianni C,Canby RC,Della Rocca DG,Natale A,Al-Ahmad A

更新日期：2020-11-01 00:00:00

abstract：INTRODUCTION:While atrial fibrillation (AF) initiation in the pulmonary veins has been well-studied, simultaneous biatrial and three-dimensional noncontact mapping (NCM) has not been performed. We hypothesized that these two techniques would provide novel information on triggers, initiation, and evolution of spontaneou...

journal_title：Journal of cardiovascular electrophysiology

authors： Saksena S,Skadsberg ND,Rao HB,Filipecki A

更新日期：2005-05-01 00:00:00

abstract：:This is a case of atrial tachycardia 2 years after pulmonary transplantation. After excluding right atrial involvement, tachycardia origin was located in a scar region medial to the anastomosis of the left inferior pulmonary donor vein. Tachycardia mechanism was microreentry. Noninvasive electrocardiographic mapping p...

journal_title：Journal of cardiovascular electrophysiology

authors： Roten L,Pedersen M,Pascale P,Shah A,Eliautou S,Scherr D,Sacher F,Haïssaguerre M

更新日期：2012-05-01 00:00:00

abstract：INTRODUCTION:Heart failure patients with left ventricular assist devices (LVADs) are at risk for infection. Cardiac implantable electronic devices (CIEDs) are commonly present in these patients. The course of infections in patients with an LVAD and a CIED is not well described. METHODS AND RESULTS:We identified 6 pati...

journal_title：Journal of cardiovascular electrophysiology

authors： Krishnamoorthy A,Pokorney SD,Lewis RK,Daubert JP,Greenfield RA,Hegland DD,Milano CA,Rogers JG,Schroder JN,Patel CB,Piccini JP

更新日期：2014-11-01 00:00:00

abstract：RATIONALE:To evaluate the efficacy of radiofrequency ventricular tachycardia (VT) ablation targeting complete late potential (LP) activity. METHODS AND RESULTS:Sixty-four consecutive patients (pts) with recurrent VTs and coronary artery disease or idiopathic dilated cardiomyopathy were evaluated. Fifty patients (47 ma...

journal_title：Journal of cardiovascular electrophysiology

authors： Vergara P,Trevisi N,Ricco A,Petracca F,Baratto F,Cireddu M,Bisceglia C,Maccabelli G,Della Bella P

更新日期：2012-06-01 00:00:00

abstract：INTRODUCTION:Sinus node dysfunction (SND) commonly manifests with atrial arrhythmias alternating with sinus pauses and sinus bradycardia. The underlying process is thought to be because of atrial fibrosis. We assessed the value of atrial fibrosis, quantified using late gadolinium enhanced-MRI (LGE-MRI), in predicting s...

journal_title：Journal of cardiovascular electrophysiology

authors： Akoum N,McGann C,Vergara G,Badger T,Ranjan R,Mahnkopf C,Kholmovski E,Macleod R,Marrouche N

更新日期：2012-01-01 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:The autonomic nervous system richly innervates the peri-AV nodal region and may be activated during radiofrequency (RF) ablation for AV nodal reentrant tachycardia, resulting in the generation of junctional tachycardia. The purpose of this prospective study was to determine the role of the autonomic nervou...

journal_title：Journal of cardiovascular electrophysiology

authors： Chen MC,Guo GB

更新日期：1999-01-01 00:00:00

abstract：INTRODUCTION:Ablative therapy for atrial fibrillation (AF) by targeting initiating triggers, usually in or around the pulmonary veins, has been reported by several centers. Evidence for an overall improvement in quality of life (QOL) and amelioration of symptoms is lacking. METHODS AND RESULTS:Seventy-one patients und...

journal_title：Journal of cardiovascular electrophysiology

authors： Gerstenfeld EP,Guerra P,Sparks PB,Hattori K,Lesh MD

更新日期：2001-08-01 00:00:00

abstract：INTRODUCTION:Treatment refractory ventricular arrhythmias (VAs) are often driven and exacerbated by heightened sympathetic tone. We aim to conduct a systematic review and meta-analysis of published studies of a temporary percutaneous stellate ganglion block (SGB) on VA burden and defibrillation episodes in patients wit...

journal_title：Journal of cardiovascular electrophysiology

authors： Fudim M,Boortz-Marx R,Ganesh A,Waldron NH,Qadri YJ,Patel CB,Milano CA,Sun AY,Mathew JP,Piccini JP

更新日期：2017-12-01 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：INTRODUCTION:Evidence is inconclusive concerning the role of implantable cardioverter defibrillators (ICDs) to treat patients with hemodynamically stable ventricular tachycardia (VT). The goal of this study was to estimate future risk of unstable ventricular arrhythmias in patients who received ICDs for stable VT. MET...

journal_title：Journal of cardiovascular electrophysiology

authors： Glikson M,Lipchenca I,Viskin S,Ballman KV,Trusty JM,Gurevitz OT,Luria DM,Eldar M,Hammill SC,Friedman PA

更新日期：2004-06-01 00:00:00