[PDF] Top 20 Radiofrequency catheter ablation of atrial fibrillation initiated by spontaneous ectopic beats.

Radiofrequency catheter ablation of atrial fibrillation initiated by spontaneous ectopic beats.

... paroxysmal atrial fibrillation is initiated by ectopic beats from a focal area, and radiofrequency catheter ablation can effectively cure atrial ... See full document

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Predictors of non-pulmonary vein ectopic beats initiating paroxysmal atrial fibrillation implication for catheter ablation.

... purpose of this study was to investigate the predictor of non-pulmonary vein (PV) ectopic beats initiating paroxysmal atrial fibrillation ...Non-PV ectopic beats ... See full document

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Initiation of atrial fibrillation by ectopic beats originating from the superior vena cava: electrophysiological characteristics and results of radiofrequency ablation.

... the ectopic foci that initiate paroxysmal atrial fibrillation (PAF), which may originate from the ...total of 130 patients with frequent attacks of PAF initiated by ... See full document

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Initiation of atrial fibrillation by ectopic beats originating from the pulmonary veins: electrophysiological characteristics, pharmacological response, and effects of radiofrequency ablation.

... BACKGROUND:Atrial fibrillation (AF) can be initiated by ectopic beats originating from the atrial or great venous ...properties of pulmonary veins (PVs), as well as ... See full document

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Right atrial focal atrial fibrillation: electrophysiologic characteristics and radiofrequency catheter ablation

... focal atrial fibrillation (AF) originating from the right atrium has not been well ...purposes of this study were to demonstrate the electrophysiologic characteristics and radiofrequency ... See full document

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Pulmonary vein morphology in patients with paroxysmal atrial fibrillation in ectopic beats originating from the pulmonary veins: implications for catheter ablation

... The ostial and proximal portions of the right and left superior PVs (RSPV and LSPV) were significantly dilated in group I patients compared with those in groups II and III. Furthermore[r] ... See full document

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Spontaneous transition from atrial fibrillation to typical atrial flutter during catheter ablation of the pulmonary vein.

... linear ablation of the cavotricuspid isthmus was created with completely bi-directional isthmus conduction ...that ectopic pulmonary vein focus played an important role in the spontaneous ... See full document

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Spontaneous transstion from atrial fibrillation to typical atrial flutter during catheter ablation of the pulmonary vein.

... linear ablation of the cavotricuspid isthmus was created with completely bi-directional isthmus conduction ...that ectopic pulmonary vein focus played an important role in the spontaneous ... See full document

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The Different Mechanisms Between Late and Very Late Recurrences of Atrial Fibrillation in Patients Undergoing a Repeated Catheter Ablation

... first ablation session, only the arrhythmogenic PVs were targeted for ...Isolation of the PVs was performed segmentally from the PV ostium using the electrogram-guided approach (entrance block) in 42 pa- ... See full document

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Catheter ablation of paroxysmal atrial fibrillation initiated by non-pulmonary vein ectopy.

... Catheter ablation eliminated AF with acute success rates of 63%, 96%, 100%, 50%, 100%, and 0% in left atrial posterior free wall, superior vena cava, crista terminalis, ligament of Ma[r] ... See full document

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Right atrial focal atrial fibrillation: electrophysiologic characteristics and radiofrequency catheter ablation.

... Eight patients (4.7%) had right atrial focal AF, consistent activation sequence, irregular fibrillation interval (mean fibrillation interval: 164 +/- 11 msec), and episodes of exit bloc[r] ... See full document

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Double multielectrode mapping catheters facilitate radiofrequency catheter ablation of focal atrial fibrillation originating from pulmonary veins.

... Double multielectrode mapping catheters facilitate radiofrequency catheter ablation of focal atrial.. fibrillation originating from pulmonary veins.[r] ... See full document

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Alterations of heart rate variability after radiofrequency catheter ablation of focal atrial fibrillation originating from pulmonary veins.

... transseptal ablation of PVs, and the control group included 7 patients who underwent the transseptal procedure without ...deviation of RR intervals and root-mean-square of differences ... See full document

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Alterations of heart rate variability after radiofrequency catheter ablation of focal atrial fibrillation originating from pulmonary veins.

... during radiofrequency (RF) ablation of focal atrial fibrillation (AF) originating from pulmonary veins ...effects of focal PVs ablation on autonomic ... See full document

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Clinical Outcome of Very Late Recurrence of Atrial Fibrillation after Catheter Ablation of Paroxysmal Atrial Fibrillation

... focal ablation or isolation of AF foci. After the first ablation procedure, Holter monitoring and event recorders were used to evaluate symptomatic recurrent ...second ablation procedure was ... See full document

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Predictors of early and late recurrence of atrial fibrillation after catheter ablation of paroxysmal atrial fibrillation.

... Aims of the Study: The aim of the present study was to investigate the predictors of early and late recurrence of AF after catheter ablation of arrhythmogenic foci ... See full document

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Morphological Changes of the Left Atrial Appendage After Catheter Ablation of Atrial Fibrillation.

... left atrial appendage (LAA) has been proven to be the most important site of thrombus formation in patients with atrial fibrillation ...alteration of the LAA related to the outcome ... See full document

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The role of left atrial muscular bundles in catheter ablation of atrial fibrillation.

... point of atrial substrate ablation after ...role of the LA muscular bundles in tachyarrhythmia after ...paroxysmal atrial fibrillation who underwent catheter ... See full document

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The role of left atrial muscular bundles in catheter ablation of atrial fibrillation.

... The noninducibility of LA flutter/AF achieved after additional linear ablation may contribute to a better outcome in RF ablation of paroxysmal atrial fibrillation..[r] ... See full document

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The role of left atrial muscular bundles in catheter ablation of atrial fibrillation.

... The noninducibility of LA flutter/AF achieved after additional linear ablation may contribute to a better outcome in RF ablation of paroxysmal atrial fibrillation..[r] ... See full document

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