O estudo eletrofisiológico é rotineiramente indicado em sobreviventes de parada cardíaca. Esta linha de conduta tem como objetivo estabelecer o diagnóstico. Arritmias / Estudo Eletrofisiológico / Ablação. Carlos Volponi Lovatto; 2 videos; 7, views; Last updated on Jul 16, Play all. Share. Loading Save. 27 jun. Objetivo. Avaliar o campo visual em ex-trabalhadores de fábricas de lâmpadas fluorescentes com diagnóstico de mercurialismo metálico.

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J Interv Card Electrophysiol. The visual sensitivity reductions in the different visual field areas confirm the visual damages in patients with long-term mercury vapor exposure. Markers of myocardial damage, tissue healing, and inflammation after radiofrequency catheter ablation of atrial tachyarrhythmias. Optimizing RF output for cooled RF ablation. Reproduction for commercial use is forbidden.

Ablação por Radiofrequência

Evidence of reentry circuit in the common type of atrial flutter in man. Conduction block in the inferior vena caval-tricuspid valve isthmus: Radiofrequency ablation of atrial flutter. Electrophysiological and psychophysical study of mercury vapor intoxicated subjects. Radiofrequency catheter ablation of common atrial flutter: Our results show that eoetrofisiologico visual field losses are related to various retinal alterations caused by the mercury vapor.

Prevalence of thrombus, spontaneous echo contrast, and atrial stunning in patients undergoing cardioversion of atrial flutter: Experimental study on the effectiveness and safety of radiofrequency catheter ablation with the cooled ablation system.


Is 8-mm more effective than 4-mm tip electrode catheter for ablation of typical atrial flutter?

To analyse visual field sensitivity in a group of workers retired from thefluorescent lamp industry diagnosed with chronic occupational metallic mercurialism using psychophysical tests such as automated perimetry and measuring the retina cells’ electrical responses with the multifocal electroretinogram. Radiofrequency ablation of atrial flutter using large-tip electrode catheters. Histopathological findings following the eletrofisiologic of a long 8mm tip electrode.

Classification of atrial flutter and regular atrial tachycardia according to electrophysiologic mechanism and anatomic bases: Os cateteres foram movimentados da mesma forma que os cateteres irrigados.

Eletrofusiologico radiofrequency current isthmus ablation damage the right coronary artery? In our present study we would like to indicate that visual field reductions cannot only be related to damages in the various sections of the visual pathway, but some of these visual field losses can occur due to retinal alterations caused by cronic mercury vapor exposure.

Estudo eletrofisiológico e ablação por cateter: o que a Enfermagem precisa saber

Learn what derived works are clicking here. Use of different catheter ablation technologies for treatment of typical atrial flutter: The results are in agreement with preliminary works that showed visual dysfunctions after several years away from the mercury vapor source suggesting that mercury vapor intoxication may not be completely reversible. The mid-peripheral areas have shown significant reductions in the amplitude values in the first negative component N1 and in the first positive component P1 as well.


Prospective randomized comparison of irrigated-tip versus conventional-tip catheters for ablation of common flutter. The damages found in the retina due to mercury vapor intoxication can be considered broadly dispersed, since the reductions in N1 and P1 amplitudes might be the indications of damages in multiple retina cell groups. Radiofrequency catheter ablation of type I atrial flutter: Services on Demand Journal. Relation between impedance and endocardial contact during radiofrequency catheter ablation.


Any uses or copies of this document in whole or in part must include the author’s name. Cooled tip ablation results in increased radiofrequency power delivery and lesion size in the canine heart: Esse bloqueio bidirecional foi admitido estar presente eletrofisiolohico In the SAP test sensitivity decrease was found even in the foveal region.

Local electrogram-based criteria of cavotricuspid isthmus block. How to cite this article.

O “crossover” ocorreu em quatro pacientes do grupo com cateter irrigado.