当前位置： SCI文献检索 > JOURNAL OF ELECTROCARDIOLOGY期刊下所有文献 > Remodeling of cardiac gap junctions: the relationship to the genesis of ventricular tachycardia.

Remodeling of cardiac gap junctions: the relationship to the genesis of ventricular tachycardia.

Abstract：

:Cardiac gap junctions are responsible for normal conduction properties of the ventricles. Alteration in gap junction distribution (remodeling) in ischemic heart disease is likely to be an important cause of life threatening ventricular arrhythmias.

journal_name

J Electrocardiol

journal_title

Journal of electrocardiology

authors

Wit AL

doi

10.1054/jelc.2001.28834

keywords:

subject

Has Abstract

pub_date

2001-01-01 00:00:00

pages

77-83

eissn

0022-0736

issn

1532-8430

pii

ajelc034b0077

journal_volume

34 Suppl

pub_type

杂志文章

相关文献

JOURNAL OF ELECTROCARDIOLOGY文献大全
  • Does the abnormal signal-averaged electrocardiogram predict future appropriate therapy in patients with implantable cardioverter-defibrillators?

    abstract：BACKGROUND:Several studies have documented the prognostic significance of the signal-averaged electrocardiogram (SAECG) both after myocardial infarction and nonischemic cardiomyopathy. However, whether the SAECG can identify patients with implantable cardioverter-defibrillator (ICD) who receive appropriate therapy has ...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2005.08.009

    authors： Haghjoo M,Arya A,Parsaie M,Dehghani MR,Sadr-Ameli MA

    更新日期：2006-04-01 00:00:00

  • Evaluation of exercise-induced Q-wave amplitude changes and their clinical value.

    abstract：:We studied the influence of exercise level, severity of coronary artery disease (CAD), presence of previous myocardial infarction (MI), anterior or diaphragmatic, on the clinical value of exertional Q wave changes (Delta-Q). We retrospectively evaluated the exercise electrocardiograms of 62 patients without angiograph...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/s0022-0736(88)80023-2

    authors： DeCaprio L,Ascione L,Cuomo S,Vigorito C,Brienza A,Acanfora D,Papa M,Donatiello A,Chieffo C,Rengo F

    更新日期：1988-01-01 00:00:00

  • Body surface potential mapping of a patient with Wolff-Parkinson-White syndrome with two accessory pathways and two atrial pacemaker complexes.

    abstract：:As part of an ongoing research protocol, a patient with Wolff-Parkinson-White syndrome underwent body surface potential mapping and electrophysiologic studies before radiofrequency ablation therapy. Careful analysis of the body surface potential mapping data made it possible to distinguish four different map sequences...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/s0022-0736(96)80124-5

    authors： Lamothe MJ,Stroink G,Gardner MJ

    更新日期：1996-04-01 00:00:00

  • Pathophysiological mechanisms of altered transmembrane potentials in diseased human atria.

    abstract：:The pathophysiological mechanisms of altered transmembrane potentials in diseased human atria were investigated in 20 patients who were divided into group A (normal) and group B (diseased). The electrophysiological data of right atrial tissues measured with glass microelectrodes included maximum diastolic potentials (...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/s0022-0736(86)80006-1

    authors： Lee YS

    更新日期：1986-01-01 00:00:00

  • Distorted T-vector loop and increased heart rate are associated with ventricular fibrillation in a porcine ischemia-reperfusion model.

    abstract：BACKGROUND:The ventricular repolarization (VR) response to short-lasting coronary occlusion has been characterized by 3-dimensional vectorcardiography during angioplasty in humans; the T-vector loop becomes distorted (increased T(avplan)) and more circular (decreased T(eigenvalue)), but these changes have not been rela...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2008.11.001

    authors： Odenstedt J,Rubulis A,Grip L,Bergfeldt L

    更新日期：2009-05-01 00:00:00

  • Left ventricular electrical activation during right ventricular pacing in heart failure patients with LBBB: visualization by electrocardiographic imaging and implications for cardiac resynchronization therapy.

    abstract：OBJECTIVE:Assess effect of right ventricular pacing (RVP) on left ventricular (LV) activation in heart failure patients with left bundle branch block (LBBB). BACKGROUND:LV activation during RVP is regarded as similar to LBBB; hence novel CRT algorithms may avoid RVP by adopting "fusion" pacing with intrinsic RBB-media...

    journal_title：Journal of electrocardiology

    pub_type： 临床试验,杂志文章

    doi：10.1016/j.jelectrocard.2014.09.002

    authors： Varma N

    更新日期：2015-01-01 00:00:00

  • Pacemaker repetitive nonreentrant ventriculoatrial synchrony. Why did automatic mode switching occur?

    abstract：:Repetitive nonreentrant ventriculoatrial synchrony during dual-chamber pacing is characterized by long intervals alternating with short intervals. This arrangement activated automatic mode switching in a St Jude dual-chamber pacemaker in which the algorithm requires an atrial sensed event for automatic mode switching ...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2012.04.003

    authors： Barold SS,Stroobandt RX,Van Heuverswyn F

    更新日期：2012-07-01 00:00:00

  • Paroxysmal supraventricular tachycardia caused by 1:2 atrioventricular conduction in the presence of dual atrioventricular nodal pathways.

    abstract：:One-to-two atrioventricular conduction, ie, the double response to a single sinus or atrial impulse, resulting in two QRS complexes for one P wave, is a rare manifestation of dual atrioventricular (AV) nodal pathways. This report describes the case of a 61-year-old woman with continuous episodes of supraventricular ta...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/s0022-0736(99)90005-5

    authors： Fraticelli A,Saccomanno G,Pappone C,Oreto G

    更新日期：1999-10-01 00:00:00

  • ECG screening for SCD in young adults: community volunteers can acquire higher quality ECGs than health professionals.

    abstract：BACKGROUND AND PURPOSE:ECG screening of young athletes for risk of sudden cardiac death has grown in popularity throughout the world. The purpose of this study is to assess the technical error rate of ECGs acquired by appropriately trained community volunteers compared to that reported in the literature utilizing train...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2015.02.007

    authors： Marek JC,Marek SA,Marek KA,Zimmerman F

    更新日期：2015-05-01 00:00:00

  • Electrocardiographic criteria for differentiating aberrancy and ventricular extrasystole in chronic atrial fibrillation: validation by intracardiac recordings.

    abstract：:Many electrocardiographic criteria have been proposed for the differentiation of ventricular extrasystole and supraventricular conduction with aberrancy in atrial fibrillation but the validity of these have not been confirmed by intracardiac studies. We recorded His bundle electrograms in nineteen patients (eleven men...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/s0022-0736(85)80033-9

    authors： Gulamhusein S,Yee R,Ko PT,Klein GJ

    更新日期：1985-01-01 00:00:00

  • Intracardiac QT variability in patients with structural heart disease on class III antiarrhythmic drugs.

    abstract：:We previously showed that increased intracardiac repolarization lability predicts life-threatening ventricular arrhythmias in patients with structural heart disease. Patients with structural heart disease frequently take antiarrhythmic drugs (AADs), which directly affect repolarization. The effect of AADs on the predi...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2009.07.011

    authors： Tereshchenko LG,Fetics BJ,Berger RD

    更新日期：2009-11-01 00:00:00

  • An evaluation of postoperative P-wave variables after cardiothoracic surgery.

    abstract：:Postoperative atrial fibrillation is common after cardiac surgery. Prediction of which patients will develop postoperative atrial fibrillation would be clinically useful. Increased P-wave duration, suggesting atrial conduction delay and measured from preoperative electrocardiograms, predicts postoperative atrial fibri...

    journal_title：Journal of electrocardiology

    pub_type： 临床试验,杂志文章,随机对照试验

    doi：10.1016/j.jelectrocard.2004.01.003

    authors： Kalus JS,Kluger J,Caron MF,Liu X,Humphrey C,White CM

    更新日期：2004-04-01 00:00:00

  • Recent advances in magnetocardiography.

    abstract：:New developments in instrumentation, in clinical application, as well as in data analysis and visualization have provided new momentum to magnetocardiography (MCG). On one hand robust, easy to use and budget-priced MCG-systems entered the market and are applied to a multi-centred clinical study. On the other hand high...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2004.08.035

    authors： Koch H

    更新日期：2004-01-01 00:00:00

  • Ischemia monitoring with on-line vectorcardiography compared with results from a predischarge exercise test in patients with acute ischemic heart disease.

    abstract：:Information from 24-hour monitoring with on-line vectorcardiography, starting immediately after admission, was compared with results from a predischarge exercise test 3-13 days after admission. A total of 169 patients with acute myocardial infarction and 73 patients with unstable angina pectoris were investigated. Pat...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/s0022-0736(05)80045-7

    authors： Lundin P,Jensen J,Rehnqvist N,Eriksson SV

    更新日期：1995-10-01 00:00:00

  • Acquired forms of the Brugada syndrome.

    abstract：:The Brugada syndrome is characterized by ST-segment elevation in the right precordial leads (V1 through V3) and an episode of ventricular fibrillation in the absence of structural heart disease. SCN5A, the gene encoding the alpha subunit of the sodium channel, is the only gene thus far linked to the Brugada syndrome b...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章,评审

    doi：10.1016/j.jelectrocard.2005.06.005

    authors： Shimizu W

    更新日期：2005-10-01 00:00:00

  • Onset dynamics of reentrant tachycardia and rate-dependent conduction changes in canine ventricular muscle: effects of Na+ and Ca2+ channel blockade.

    abstract：:To show that cycle-length (CL) prolongation occurring at the onset of reentrant tachycardias may be associated with an increase in conduction time (CT), and to investigate the involvement of Na+ and Ca2+ channel activity, reentrant activity was induced by programmed stimulation in thin ventricular muscle slices with a...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1054/jelc.2000.18107

    authors： Lemarbre F,Vinet A,Vermeulen M,Cardinal R

    更新日期：2000-10-01 00:00:00

  • Self-terminating ventricular fibrillation recorded by an implantable loop recorder as a cause of syncope - A case report.

    abstract：:Ventricular fibrillation (VF) is the most common arrhythmia leading to sudden cardiac death, but in rare cases VF can manifest as a syncope, provided that it will self-terminate. We present a case of a 45-year old female with a history of unexplained syncopal episodes despite exhaustive diagnostics. Implantable loop r...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2018.04.006

    authors： Przyżycka P,Kałowski M,Poddębska I,Kaczmarek K,Ptaszyński P,Wranicz JK,Cygankiewicz I

    更新日期：2018-01-01 00:00:00

  • Body surface potential mapping investigating the ventricular activation patterns in the cardiac resynchronization of patients with left bundle-branch block and heart failure.

    abstract：:Body surface potential mapping assessed mean cardiac electrical activation times displayed by isochronal maps in the right ventricle (RV; right ventricle mean activation time [mRV]), anterior septal area (anterior septal area mean activation time [mAS]), and left ventricle (left ventricle mean activation time [mLV]) o...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2005.07.004

    authors： Pastore CA,Tobias N,Samesima N,Filho MM,Pedrosa A,Nishioka S,Douglas RA,Moreira LF,Ramires JF

    更新日期：2006-01-01 00:00:00

  • Why are some antiarrhythmic drugs proarrhythmic? Cardiac arrhythmia study by bifurcation analysis.

    abstract：:This study employs a bifurcation analysis approach to elucidate the effect of the key ion channels on cardiac arrhythmias and thereby explain the efficacy of antiarrhythmic drugs in controlling arrhythmias. The model used for the analysis contains the key ion channels involved in the ventricular action potential--fast...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/s0022-0736(95)80055-7

    authors： Chay TR

    更新日期：1995-01-01 00:00:00

  • Specificity of the wide QRS complex tachycardia algorithms in recipients of cardiac resynchronization therapy.

    abstract：BACKGROUND:We assessed the specificity of wide QRS complex tachycardia (WCT) differentiating algorithms in patients with preexistent left bundle branch block (LBBB) and heart failure. METHODS:Three hundred fourteen patients with resynchronization devices were retrospectively screened. electrocardiograms with supravent...

    journal_title：Journal of electrocardiology

    pub_type： 临床试验,杂志文章

    doi：10.1016/j.jelectrocard.2011.08.012

    authors： Jastrzebski M,Kukla P,Czarnecka D,Kawecka-Jaszcz K

    更新日期：2012-05-01 00:00:00

  • Holter ECG study of the electrocardiographic phenomena in Prinzmetal angina attacks with emphasis on the study of ventricular arrhythmias.

    abstract：:The ECG phenomena in 20 outpatients (121 episodes) suffering from variant angina with transient ST segment elevation greater than 1.5 mm. (Prinzmetal angina) were studied by Holter monitoring. The most important changes in the ECG morphology were: a) increased height of the R wave in all cases, b) the S wave decreased...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/s0022-0736(85)80051-0

    authors： Bayes de Luna A,Carreras F,Cladellas M,Oca F,Sagues F,Garcia Moll M

    更新日期：1985-07-01 00:00:00

  • Influence of ECG measurement accuracy on ECG diagnostic statements.

    abstract：:Computer analysis of electrocardiograms (ECGs) provides a large amount of ECG measurement data, which may be used for diagnostic classification and storage in ECG databases. Until now, neither error limits for ECG measurements have been specified nor has their influence on diagnostic statements been systematically inv...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/s0022-0736(96)80022-7

    authors： Zywietz C,Celikag D,Joseph G

    更新日期：1996-01-01 00:00:00

  • Periodic repolarization dynamics in patients with moderate to severe aortic stenosis.

    abstract：BACKGROUND:Periodic repolarization dynamics (PRD) refers to low-frequency oscillations of cardiac repolarization, most likely related to phasic sympathetic activation. Increased PRD is a validated predictor of mortality after myocardial infarction and in ischemic heart disease, but has not been tested in aortic valve s...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2017.08.004

    authors： Rizas KD,Zuern CS,Bauer A

    更新日期：2017-01-01 00:00:00

  • The sick sinus syndrome. A study of 50 cases.

    abstract：:The long term prognosis was studied in 50 patients treated for the sick sinus syndrome with pacemaker insertion. The mean age of the patients was 71 years. There were 31 females and 19 males in the series. Nine patients (18%) died during the average follow-up period of 19 months. Dizzy and syncopal episodes were aboli...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/s0022-0736(78)80023-5

    authors： Gould L,Reddy CV,Becker WH

    更新日期：1978-01-01 00:00:00

  • Noninvasive blood potassium measurement using signal-processed, single-lead ecg acquired from a handheld smartphone.

    abstract：OBJECTIVE:We have previously used a 12-lead, signal-processed ECG to calculate blood potassium levels. We now assess the feasibility of doing so with a smartphone-enabled single lead, to permit remote monitoring. PATIENTS AND METHODS:Twenty-one hemodialysis patients held a smartphone equipped with inexpensive FDA-appr...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2017.06.008

    authors： Yasin OZ,Attia Z,Dillon JJ,DeSimone CV,Sapir Y,Dugan J,Somers VK,Ackerman MJ,Asirvatham SJ,Scott CG,Bennet KE,Ladewig DJ,Sadot D,Geva AB,Friedman PA

    更新日期：2017-01-01 00:00:00

  • Evidence for specialized atrioventricular conduction in hyperkalemia.

    abstract：:A patient who had chronic coarse atrial fibrillation developed severe hyperkalemia accompanied by total loss of fibrillatory waves while an irregularly irregular ventricular rhythm persisted. Correction of hyperkalemia resulted in prompt return of coarse atrial fibrillation. This sequence of events renders strong supp...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/s0022-0736(75)80040-9

    authors： Bashour TT,Cheng TO

    更新日期：1975-01-01 00:00:00

  • Optimization of the precordial leads of the 12-lead electrocardiogram may improve detection of ST-segment elevation myocardial infarction.

    abstract：BACKGROUND:For the assessment of patients with chest pain, the 12-lead electrocardiogram (ECG) is the initial investigation. Major management decisions are based on the ECG findings, both for attempted coronary artery revascularization and risk stratification. The aim of this study was to determine if the current 6 pre...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2011.03.010

    authors： Scott PJ,Navarro C,Stevenson M,Murphy JC,Bennett JR,Owens C,Hamilton A,Manoharan G,Adgey AA

    更新日期：2011-07-01 00:00:00

  • Gene therapy approaches to ventricular tachyarrhythmias.

    abstract：:Ventricular tachycardia arising from a healed myocardial infarction scar continues to be a significant cause of morbidity and mortality. Drug therapy has been inadequate to meet this challenge, and implantable devices are limited by expense and technical problems. We have proposed the use of gene therapy for cardiac a...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2007.05.036

    authors： Donahue JK,Sasano T,Kelemen K

    更新日期：2007-11-01 00:00:00

  • Potential applications of the new ECGSIM.

    abstract：:This contribution demonstrates some applications of the most recent release of ECGSIM, an interactive simulation program that enables the user to study the relationship between the electric current sources of the heart and the resulting electrocardiographic signals on the body surface as well as those on the surface o...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2011.05.006

    authors： van Oosterom A,Oostendorp TF,van Dam PM

    更新日期：2011-09-01 00:00:00

  • QRS duration is associated with all-cause mortality in type 2 diabetes: The diabetes heart study.

    abstract：BACKGROUND:QRS-duration predicts mortality in patients with heart failure and, to a lesser extent, the general population. However, in patients with diabetes, its prognostic significance is unknown. To better understand how QRS-duration relates to mortality among those with diabetes, we explored survival as a function ...

    journal_title：Journal of electrocardiology

    pub_type： 杂志文章

    doi：10.1016/j.jelectrocard.2019.11.053

    authors： Singleton MJ,German C,Hari KJ,Saylor G,Herrington DM,Soliman EZ,Freedman BI,Bowden DW,Bhave PD,Yeboah J

    更新日期：2020-01-01 00:00:00