Resumos dos Temas Livres Apresentados no XXI Congresso Brasileiro de Arritmias Cardíacas [PDF]
Resumo de temas ...
Departamento de Arritmias e Eletrofisiologia Clfnica (Daec/SBC)+1 more
core +4 more sources
Permanent junctional reciprocating tachycardia (PJRT) is an uncommon form of atrioventricular reentrant tachycardia due to an accessory pathway characterized by slow and decremental retrograde conduction.
Moisés Rodríguez-Mañero+5 more
doaj
Scaling in light scattering by sharp conical metal tips [PDF]
Using the electrostatic approximation, we analyze electromagnetic fields scattered by sharp conical metal tips, which are illuminated with light polarized along the tip axis. We establish scaling relations for the scattered field amplitude and phase, whose validity is verified with numerical simulations.
arxiv
Módulo esofágico para resfriamento durante cirurgia de ablação cardíaca por radiofrequência [PDF]
Trabalho de Conclusão de Curso (graduação)—Universidade de Brasília, Faculdade UnB Gama, 2019.Este trabalho propõe a melhoria da distribuição de calor durante a ablação cardíaca por radiofrequência (ACRF) por resfriamento do esôfago, para evitar lesões ...
Souza, Priscilla Costa de
core
Ablation of multifocal premature ventricular contractions using automated pace-mapping software
Introduction and Objectives: Ablation of multifocal premature ventricular complexes (PVCs) is challenging. Activation mapping can be performed for the predominant morphology, but may be useless for other less prevalent ones.
Raphaël P. Martins+7 more
doaj
Analog computing using reflective plasmonic metasurfaces [PDF]
Motivated by the recent renewed interest in compact analog computing using light and metasurfaces (Silva, A. et al., Science 2014, 343, 160-163), we suggest a practical approach to its realization that involves reflective metasurfaces consisting of arrayed gold nanobricks atop a subwavelength-thin dielectric spacer and optically-thick gold film, a ...
arxiv
Crioablação versus ablação por radiofrequência da taquicardia reentrante nodal auriculoventricular : metanálise [PDF]
Introdução: A Taquicardia Reentrante Nodal Auriculoventricular (TRNAV) é a arritmia supraventricular regular mais comum no ser humano, constituindo igualmente a arritmia supraventricular mais encaminhada para a ablação.
Oliveira, João Pedro da Costa, 1989-
core
Gold Photoluminescence Wavelength and Polarization Engineering [PDF]
We demonstrate engineering of the spectral content and polarization of photoluminescence (PL) from arrayed gold nanoparticles atop a subwavelength-thin dielectric spacer and optically-thick gold film, a configuration that supports gap-surface plasmon resonances (GSPRs).
arxiv
Catheter Ablation of Atrial Fibrillation in Patients with Heart Failure with Reduced Left Ventricular Ejection Fraction: An Updated Systematic Review [PDF]
Objetivo: Realizar uma revisão sistemática dos ensaios clínicos randomizados relativa à ablação por cateter da fibrilhação auricular (FA) em doentes com insuficiência cardíaca (IC) com fração de ejeção reduzida.
Mariana Filipa Pereira Ferreira
core
Universality of vector sequences and universality of Tverberg partitions [PDF]
A result of Rosenthal says that for every $q>1$ and $n \in \mathbb{N}$ there is $N \in \mathbb{N}$ such that every sequence of $N$ distinct positive numbers contains, after a suitable translation and possible multiplication by $-1$, a subsequence $a_1,\ldots,a_n$ that is either $q$-increasing (that is, $a_{i+1}>qa_i$ for all $i$) or $1/q$-decreasing ...
arxiv