Impact of Remote Monitoring on Clinical Outcomes.

abstract：:The promise of atomic (scanning) force microscopy (AFM) for cardiovascular research is enormous. The AFM images by using a sharp cantilever tip to sense the repulsive and attractive forces between the tip and the sample surface. The force of interaction is kept constant while raster scanning, resulting in images of th...

journal_title：Journal of cardiovascular electrophysiology

authors： Arnsdorf MF,Xu S

更新日期：1996-07-01 00:00:00

abstract：INTRODUCTION:Idiopathic ventricular tachycardia (VT) originating from the left ventricular outflow tract (LVOT) is rare. Previously reported were two cases of LVOT tachycardia which were treated with radiofrequency (RF) catheter ablation through endocardial aortomitral continuity. We report here a case of a repetitive ...

journal_title：Journal of cardiovascular electrophysiology

authors： Shimoike E,Ohnishi Y,Ueda N,Maruyama T,Kaji Y

更新日期：1999-07-01 00:00:00

abstract：BACKGROUND:Frequent premature ventricular complexes (PVCs) can cause a decline in left ventricular ejection fraction (LVEF). We investigated whether the site of origin and other PVC characteristics are associated with LVEF. METHODS:We retrospectively studied 70 consecutive patients (mean age 42 ± 17 years, 40 [57%] fe...

journal_title：Journal of cardiovascular electrophysiology

authors： Del Carpio Munoz F,Syed FF,Noheria A,Cha YM,Friedman PA,Hammill SC,Munger TM,Venkatachalam KL,Shen WK,Packer DL,Asirvatham SJ

更新日期：2011-07-01 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: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：BACKGROUND:Contact-force (CF) sensing catheters are increasingly used in clinical electrophysiological practice due to their efficacy and safety profile. As data about the accuracy of this technology are scarce, we sought to quantify accuracy based on in vitro experiments. METHODS AND RESULTS:A custom-made force senso...

journal_title：Journal of cardiovascular electrophysiology

authors： Bourier F,Hessling G,Ammar-Busch S,Kottmaier M,Buiatti A,Grebmer C,Telishevska M,Semmler V,Lennerz C,Schneider C,Kolb C,Deisenhofer I,Reents T

更新日期：2016-03-01 00:00:00

abstract：UNLABELLED:Amiodarone/Silymarin Treatment for Sustained Atrial Flutter. INTRODUCTION:Because amiodarone generates free radicals that may mediate amiodarone's toxicity, simultaneous therapy with an antioxidant might be beneficial if the antioxidant did not impair amiodarone's antiarrhythmic action. We tested whether si...

journal_title：Journal of cardiovascular electrophysiology

authors： Vereckei A,Zipes DP,Besch H Jr

更新日期：2003-08-01 00:00:00

abstract：INTRODUCTION:Bundle branch reentry ventricular tachycardia (VT) is usually amenable to treatment with radiofrequency ablation. Different QRS morphologies during VT are possible when anterograde ventricular activation is over the left bundle branch. Manifestations of this reentrant tachycardia with more than one QRS mor...

journal_title：Journal of cardiovascular electrophysiology

authors： Wang CW,Sterba R,Tchou P

更新日期：1997-06-01 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:Radiofrequency ablation of some right-sided accessory pathways continues to be challenging. The purpose of this study was to evaluate the efficacy of introducing a multielectrode microcatheter in the right coronary artery to localize accessory pathways when conventional mapping was unsuccessful. METHODS A...

journal_title：Journal of cardiovascular electrophysiology

authors： Shah MJ,Jones TK,Cecchin F

更新日期：2004-11-01 00:00:00

abstract：:Syncope is frequently neurally mediated and can seriously affect quality of life. Different ablation strategies have been successfully performed. These approaches have not gained wide acceptance and are quite extensive and complex, exposing patients to significant risks. This article reports the case of a 16-year-old ...

journal_title：Journal of cardiovascular electrophysiology

authors： Debruyne P

更新日期：2016-09-01 00:00:00

abstract：INTRODUCTION:To determine if collagenase-dispersed epicardial myocytes overlying myocardial infarction reproduce the same altered electrophysiology observed in intact epicardium, multicellular tissue preparations and enzymatically-dispersed myocytes from ischemically-injured canine subepicardium were examined 1 and 4 d...

journal_title：Journal of cardiovascular electrophysiology

authors： Patterson E,Scherlag BJ,Lazzara R

更新日期：1993-02-01 00:00:00

abstract：INTRODUCTION:The genesis of repolarization abnormalities of ECG waveforms in atrial septal defect (ASD), which typically is characterized by right ventricular (RV) volume overload, has not been explored, particularly in association with postoperative hemodynamic improvement. The aim of this study was to evaluate the ef...

journal_title：Journal of cardiovascular electrophysiology

authors： Asano Y,Izumida N,Kawano S,Sawanobori T,Hiraoka M

更新日期：2004-08-01 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:Recent studies have reported the use of temporary epicardial atrial pacing as prophylaxis for postoperative atrial fibrillation (AF). The aim of this study was to assess the effect of pacing therapies for prevention of postoperative AF using meta-analysis. METHODS AND RESULTS:Using a computerized MEDLINE ...

journal_title：Journal of cardiovascular electrophysiology

authors： Daoud EG,Snow R,Hummel JD,Kalbfleisch SJ,Weiss R,Augostini R

更新日期：2003-02-01 00:00:00

abstract：INTRODUCTION:The difficult catheter orientation and navigation associated with conventional technology and mono-/multiplane fluoroscopy may complicate ablation procedures of atrial tachycardias. A new three-dimensional catheter technology for electroanatomical mapping of the right atrium and ablation of ectopic atrial ...

journal_title：Journal of cardiovascular electrophysiology

authors： Kottkamp H,Hindricks G,Breithardt G,Borggrefe M

更新日期：1997-12-01 00:00:00

abstract：OBJECTIVE:Even though diffuse T wave inversion and prolongation of the QT interval in the surface electrocardiogram (ECG) have been consistently reported in patients with transient stress-induced left ventricular apical ballooning (AB), ventricular repolarization has not yet been systematically investigated in this cli...

journal_title：Journal of cardiovascular electrophysiology

authors： Bonnemeier H,Ortak J,Bode F,Kurowski V,Reppel M,Weitz G,Barantke M,Schunkert H,Wiegand UK

更新日期：2006-12-01 00:00:00

abstract：INTRODUCTION:Atrial fibrillation (AF) may occasionally affect athletes by impairing their ability to compete, and leading to noneligibility at prequalification screening. The impact of catheter ablation (CA) in restoring full competitive activity of athletes affected by AF is not known. The aim of our study was to inve...

journal_title：Journal of cardiovascular electrophysiology

authors： Furlanello F,Lupo P,Pittalis M,Foresti S,Vitali-Serdoz L,Francia P,De Ambroggi G,Ferrero P,Nardi S,Inama G,De Ambroggi L,Cappato R

更新日期：2008-05-01 00:00:00

abstract：:After being struck by a car at the age of 7, an otherwise healthy boy developed recalcitrant, albeit hemodynamically, well-tolerated ventricular tachycardia. An electrophysiological study with 3-dimensional electroanatomic mapping was performed under transesophageal echocardiographic guidance at 10 years of age. Nonau...

journal_title：Journal of cardiovascular electrophysiology

authors： Horduna I,Dubuc M,Rochon AG,Khairy P

更新日期：2011-06-01 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: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: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: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: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: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:Due to the lack of good molecular markers, for decades the morphogenetic origin of the cardiac conduction system has been a matter of debate. More recently, the spatial expression of minK-lacZ in the adult mouse heart has been shown, for the larger part, to be coincident with the conduction tissues. METHO...

journal_title：Journal of cardiovascular electrophysiology

authors： Kondo RP,Anderson RH,Kupershmidt S,Roden DM,Evans SM

更新日期：2003-04-01 00:00:00

abstract：UNLABELLED:Epicardial Cryoablation in Swine. INTRODUCTION:Cryoablation is an alternative to radiofrequency (RF) energy used in some ablation procedures. Its role and effectiveness compared to irrigated RF in epicardial tissue and epicardial substrates is not yet fully established. METHODS AND RESULTS:Using a swine ch...

journal_title：Journal of cardiovascular electrophysiology

authors： Jauregui-Abularach ME,Campos B,Betensky BP,Michele J,Gerstenfeld EP

更新日期：2012-09-01 00:00:00

abstract：BACKGROUND:Thrombi form mainly in the left rather than the right atria of patients with atrial fibrillation (AF), the reason of this predilection being unknown. OBJECTIVE:The purpose of this study was to investigate whether atrial-specific differences in endothelial damage, leukocyte activation, platelet stimulation, ...

journal_title：Journal of cardiovascular electrophysiology

authors： Jesel L,Arentz T,Herrera-Siklody C,Trenk D,Zobairi F,Abbas M,Weber R,Minners J,Toti F,Morel O

更新日期：2014-03-01 00:00:00

abstract：BACKGROUND:QRS fragmentation (fQRS) during baseline ventricular conduction, a myocardial fibrosis marker, is associated with increased risk of ventricular tachyarrhythmias but may not manifest unless ventricular activation change is provoked. We examined the association of fQRS during right ventricular (RV) pacing with...

journal_title：Journal of cardiovascular electrophysiology

authors： Del-Carpio Munoz F,Noseworthy PA,Gharacholou SM,Scott CG,Nkomo VT,Lopez-Jimenez F,Cha YM,Munger TM,Friedman PA,Asirvatham SJ

更新日期：2018-09-01 00:00:00

abstract：:It has been demonstrated that idiopathic ventricular fibrillation (VF) can be triggered by ventricular premature beats (VPBs) arising from the Purkinje fibers. Eliminating these VPBs by radiofrequency catheter ablation prevented VF recurrences. Whether the same pathophysiology and the same treatment option exist in pa...

journal_title：Journal of cardiovascular electrophysiology

authors： Li YG,Grönefeld G,Israel C,Hohnloser SH

更新日期：2004-01-01 00:00:00