Dário Celestino Sobral Filho

Maskerading Bundle Branch Block Versus Standard Bifascicular Block: A Prognostic Analysis Results Through Electrophysiological Study

Afonso Luiz Tavares de Albuquerque, Caroline de Paula Coutinho Vaz de Lira, José Nilo de Carvalho, Rodrigo Rufino Pereira Silva et autres

BACKGROUND: Maskerading bundle branch block (MBBB) is a rare variant of standard bifascicular bundle branch block (SBBB), associated with poor prognosis and a higher need for pacemaker implantation. Most available data are limited to case reports and reviews. METHODS: In this prospective …

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Sex‐Specific Differences in Visceral and Subcutaneous Adiposity Accumulation and Their Association With Metabolic Abnormalities

Isa Galvão Rodrigues, Gabriela Maria Pereira Floro Arcoverde, Camila Lima Chagas do Nascimento, Victoria Domingues Ferraz et autres

Some studies suggest that body fat distribution differs between sexes; there remains a gap regarding the exact mechanisms that regulate these differences and their cardiometabolic consequences. This study investigated sex‐specific differences influencing the concentration and metabolic risk associated with visceral abdominal adipose …

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Anemia Acuity Effect on Transfusion Strategies in Acute Myocardial Infarction

François Martin Carrier, Howard A. Cooper, Gerard Portela, Marnie Bertolet et autres

Importance: In patients with acute myocardial infarction (MI), limited physiologic adaptation to acute anemia might lead to greater benefit from a liberal red blood cell (RBC) transfusion strategy. Data on such a possible benefit are lacking. Objectives: To compare acute anemia with …

ca, us, fr, nz, br (code pays fourni par la source)

Effect of Four Hemoglobin Transfusion Threshold Strategies in Patients With Acute Myocardial Infarction and Anemia

Gerard Portela, Jeffrey L. Carson, Sonja A. Swanson, John H. Alexander et autres

BACKGROUND: The optimal hemoglobin threshold to guide red blood cell (RBC) transfusion for patients with acute myocardial infarction (MI) and anemia is uncertain. OBJECTIVE: To estimate the efficacy of 4 individual hemoglobin thresholds (<10 g/dL [<100 g/L], <9 g/dL [<90 g/L], <8 …

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Genetic aspects associated with increased risk of developing atrial fibrillation

M M B Barros Melo Da Silveira, João Victor Batista Cabral, André Machado Xavier, Thainá Figueiredo et autres

Abstract Atrial Fibrillation (AF) is the most common sustained arrhythmia in clinical practice with increasing prevalence and association with increased morbidity and mortality. Studies have suggested a greater contribution of the genetic factor to the etiopathogenesis of arrhythmia, which could indicate up …

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The role of galectin-3 in patients with permanent and paroxysmal Atrial Fibrillation and echocardiographic parameters of left atrial fibrosis

Maria Mariana Barros Melo da Silveira, João Victor Batista Cabral, Amanda Tavares Xavier, Kleyton Palmeira do Ó et autres

Abstract Background: Atrial fibrillation (AF) is the most common type of sustained arrhythmia in clinical practice. Biochemical markers and imaging tests have been used with the aim of stratifying the risk and detecting atrial fibrosis. Speckle-tracking echocardiography (STE) is used for the …

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Heart rate variability as a predictor of mechanical ventilation weaning outcomes

Renata Baltar da Silva, Victor Ribeiro Neves, Ulísses Ramos Montarroyos, Matheus Sobral Silveira et autres

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Diretriz da SBC sobre Diagnóstico e Tratamento de Pacientes com Cardiomiopatia da Doença de Chagas – 2023

José Antônio Marin‐Neto, Anis Rassi, Gláucia Maria Moraes de Oliveira, Luís Cláudio Lemos Correia et autres

Lista de Siglas/Abreviaturas 18 F-FDG – fluordesoxiglicose marcado com flúor-18 123 I-MIBG – meta-iodo-benzil-guanidina marcado com iodo-123 […] Diretriz da SBC sobre Diagnóstico e Tratamento de Pacientes com Cardiomiopatia da Doença de Chagas – 2023

br, fr, Sao Tomé-et-Principe (code pays fourni par la source)

Rationale and design for the myocardial ischemia and transfusion (MINT) randomized clinical trial

Jeffrey L. Carson, Maria M. Brooks, Bernard Chaitman, John H. Alexander et autres

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Detection of atrial fibrosis using echocardiographic strain: a new pathway

Maria Mariana Barros Melo da Silveira, João Victor Batista Cabral, Amanda Tavares Xavier, Lucas Reis da Costa et autres

CONCLUSIONAtrial fibrosis is considered a substrate for AF, especially in patients who are in an advanced stage of the disease.The use of markers is an important tool in the search for new means of disease management.In our review, we confirmed that STE …

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Safety and feasibility of an FES-Cycling based neuromuscular evaluation method in mechanically ventilated patients

Murillo Frazão, Luís Augusto Werlang, Cássio Azevedo, Adelar Kunz et autres

Abstract Purpose FES-Cycling can be used to assess neuromuscular performance, however the safety and feasibility of this evaluation method has never been investigated. Materials and methods an observational prospective study was carried out. The FES-Cycling equipment was set in the evaluation mode. …

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Artigo de revisão: a variabilidade da frequência cardíaca no desmame da ventilação mecânica

Renata Baltar da Silva, Victor Ribeiro Neves, Dário Celestino Sobral Filho

derivado deverá ser publicado sob a mesma licença. ResumoIntrodução: A ventilação mecânica (VM) é uma modalidade de suporte à vida na insuficiência respiratória.Quinze a 25 por cento dos pacientes apresentam dificuldades no desmame da VM.Alterações da variabilidade da frequência cardíaca (VFC) fornecem …

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