Gustavo Neves de Araújo
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View article: Correction: Point-of-care ultrasound in the evaluation of STEMI patients
Correction: Point-of-care ultrasound in the evaluation of STEMI patients Open
[This corrects the article DOI: 10.3389/fcvm.2025.1627396.].
View article: Point-of-care ultrasound in the evaluation of STEMI patients
Point-of-care ultrasound in the evaluation of STEMI patients Open
Background ST-elevation myocardial infarction (STEMI) remains a leading cause of morbidity and mortality globally. Early risk stratification and detection of complications are critical for optimizing patient outcomes. Point-of-care ultraso…
View article: Prognostic role of pre-procedural lung ultrasound in patients undergoing transcatheter aortic valve implantation
Prognostic role of pre-procedural lung ultrasound in patients undergoing transcatheter aortic valve implantation Open
Background Transcatheter aortic valve implantation (TAVI) is the preferred treatment for patients with severe aortic stenosis (AS) in patients >75 years. Lung ultrasound (LUS) has emerged as a noninvasive tool for assessing pulmonary co…
View article: Intervenção cirúrgica em equino com peritonite secundária à migração verminótica: relato de caso
Intervenção cirúrgica em equino com peritonite secundária à migração verminótica: relato de caso Open
Este relato tem como objetivo descrever uma celiotomia exploratória realizada em uma égua da raça Quarto de Milha, de onze anos de idade, 450 kg, com histórico de desconforto abdominal e peritonite clínica há aproximadamente 30 dias. A pac…
View article: Escore Ultrassonográfico de Congestão Venosa (VExUS) em Pacientes com Infarto do Miocárdio com Supradesnivelamento do Segmento ST para Predição da Mortalidade Intra-Hospitalar
Escore Ultrassonográfico de Congestão Venosa (VExUS) em Pacientes com Infarto do Miocárdio com Supradesnivelamento do Segmento ST para Predição da Mortalidade Intra-Hospitalar Open
View article: Magnetic and electrostatic separation to increase tin in heavy minerals concentrate of Rondônia Tin Province
Magnetic and electrostatic separation to increase tin in heavy minerals concentrate of Rondônia Tin Province Open
View article: Venous Excess Ultrasound (VExUS) Score in Patients with ST-Elevation Myocardial Infarction to Predict In-Hospital Mortality
Venous Excess Ultrasound (VExUS) Score in Patients with ST-Elevation Myocardial Infarction to Predict In-Hospital Mortality Open
View article: High-Flow Nasal Oxygen vs Noninvasive Ventilation in Patients With Acute Respiratory Failure
High-Flow Nasal Oxygen vs Noninvasive Ventilation in Patients With Acute Respiratory Failure Open
Importance High-flow nasal oxygen (HFNO) and noninvasive ventilation (NIV) are commonly used respiratory support therapies for patients with acute respiratory failure (ARF). Objective To assess whether HFNO is noninferior to NIV on the rat…
View article: THE IMPACT OF DEFECOGRAPHY MAGNETIC RESONANCE IMAGING IN CLINICAL PRACTICE
THE IMPACT OF DEFECOGRAPHY MAGNETIC RESONANCE IMAGING IN CLINICAL PRACTICE Open
View article: GROWTH OF INTESTINAL VILLI AND CRYPTS OF CHICKENS AND RATS DURING EMBRYONIC AND POSTNATAL DEVELOPMENT. A COMPARATIVE STUDY USING MORPHOMETRIC PARAMETERS
GROWTH OF INTESTINAL VILLI AND CRYPTS OF CHICKENS AND RATS DURING EMBRYONIC AND POSTNATAL DEVELOPMENT. A COMPARATIVE STUDY USING MORPHOMETRIC PARAMETERS Open
View article: Characteristics of ST-Elevation Myocardial Infarction during the SARS-CoV-2 Outbreak
Characteristics of ST-Elevation Myocardial Infarction during the SARS-CoV-2 Outbreak Open
Introduction The ongoing pandemic of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections led to more than 101,371,256 cases and 2,817,659 deaths globally by January 28, 2021. Although many infections have mild and self-…
View article: LUV Score - a combination of bedside lung ultrasound and velocity-time integral (VTI) to predict mortality risk in STEMI patients
LUV Score - a combination of bedside lung ultrasound and velocity-time integral (VTI) to predict mortality risk in STEMI patients Open
Background Early risk stratification is essential for in-hospital management of ST-segment–elevation myocardial infarction (STEMI). Development of acute heart failure and pulmonary edema is associated with poorer prognosis in this setting.…
View article: Reply to the letter “Understanding lactate and its clearance during extracorporeal membrane oxygenation for supporting refractory cardiogenic shock patients”
Reply to the letter “Understanding lactate and its clearance during extracorporeal membrane oxygenation for supporting refractory cardiogenic shock patients” Open
This is a reply to the letter titled “Understanding lactate and its clearance during extracorporeal membrane oxygenation for supporting refractory cardiogenic shock patients” by Eva Rully Kurniawati et al. In response to the concerns raise…
View article: Pre-percutaneous coronary intervention sudden cardiac arrest in ST-elevation myocardial infarction: Incidence, predictors, and related outcomes
Pre-percutaneous coronary intervention sudden cardiac arrest in ST-elevation myocardial infarction: Incidence, predictors, and related outcomes Open
Background ST-segment elevation myocardial infarction (STEMI) is a frequent cause of sudden cardiac arrest (SCA) and early percutaneous coronary intervention (PCI) is associated with increased survival. Despite constant improvements in SCA…
View article: Avaliação no Mundo Real de um Stent Eluidor de Sirolimus de Hastes Ultrafinas em Pacientes com Infarto do Miocárdio com Supradesnivelamento do Segmento ST Submetidos à Intervenção Coronária Percutânea Primária (Registro INSTEMI)
Avaliação no Mundo Real de um Stent Eluidor de Sirolimus de Hastes Ultrafinas em Pacientes com Infarto do Miocárdio com Supradesnivelamento do Segmento ST Submetidos à Intervenção Coronária Percutânea Primária (Registro INSTEMI) Open
Our findings show that Inspiron® was effective and safe when compared to other second- or third-generation DES in a contemporary cohort of real-world STEMI patients submitted to primary PCI.
View article: Polinizadores: os pequenos animais que colaboram com a produção de frutas e sementes na agricultura
Polinizadores: os pequenos animais que colaboram com a produção de frutas e sementes na agricultura Open
A polinização para a agricultura é um benefício essencial que a natureza oferece para as pessoas, sendo um tema fundamental para a questão da segurança alimentar. No Brasil, sabemos que pelo menos 85 culturas agrícolas diferentes dependem …
View article: Diferenças entre os Sexos nos Desfechos de Pacientes com Infarto do Miocárdio com Supradesnivelamento do Segmento ST Submetidos à Intervenção Coronária Percutânea Primária
Diferenças entre os Sexos nos Desfechos de Pacientes com Infarto do Miocárdio com Supradesnivelamento do Segmento ST Submetidos à Intervenção Coronária Percutânea Primária Open
In a prospective cohort of STEMI patients submitted to pPCI, female patients were older and had more comorbidities at baseline, but no significant differences were found in terms of long-term adverse outcomes.
View article: Increased serum IL-6 is predictive of long-term cardiovascular events in high-risk patients submitted to coronary angiography: an observational study
Increased serum IL-6 is predictive of long-term cardiovascular events in high-risk patients submitted to coronary angiography: an observational study Open
View article: Risk Burden of Coronary Perforation in Chronic Total Occlusion Recanalization: Latin American CTO Registry Analysis
Risk Burden of Coronary Perforation in Chronic Total Occlusion Recanalization: Latin American CTO Registry Analysis Open
Background Coronary perforation is a life‐threatening complication of acute percutaneous coronary intervention (PCI) for chronic total occlusions (CTO), but data on midterm outcomes are limited. Methods and Results Data from LATAM (Latin A…
View article: Budd-Chiari syndrome secondary to catheter-associated inferior vena cava thrombosis
Budd-Chiari syndrome secondary to catheter-associated inferior vena cava thrombosis Open
Introduction: Patients with chronic kidney disease (CKD) are at increased risk for thrombotic complications. The use of central venous catheters as dialysis vascular access additionally increases this risk. We describe the first case of Bu…
View article: Comparison of Admission Lung Ultrasound and Left Ventricular End-Diastolic Pressure in Patients Undergoing Primary Percutaneous Coronary Intervention
Comparison of Admission Lung Ultrasound and Left Ventricular End-Diastolic Pressure in Patients Undergoing Primary Percutaneous Coronary Intervention Open
Background: Left ventricular end-diastolic pressure (LVEDP) is related to ventricular dysfunction and increased retrograde pulmonary capillary pressure. Lung ultrasound (LUS) is a sensitive and easy-to-use method for assessment of pulmonar…
View article: Comparação entre a Relação Neutrófilo-Linfócito Precoce e Tardia na Predição de Eventos Adversos em Pacientes com IAMCSST submetidos à ICP Primária
Comparação entre a Relação Neutrófilo-Linfócito Precoce e Tardia na Predição de Eventos Adversos em Pacientes com IAMCSST submetidos à ICP Primária Open
Introdução A relação neutrófilo-linfócito (NLR) na admissão hospitalar já se mostrou capaz de prever eventos adversos em pacientes com infarto agudo do miocárdio com supra desnível do segmento ST (IAMCSST).1-3 Evidências recentes demonstra…
View article: Increased serum IL-6 is predictive of long-term cardiovascular events in high-risk patients submitted to coronary angiography: an observational study.
Increased serum IL-6 is predictive of long-term cardiovascular events in high-risk patients submitted to coronary angiography: an observational study. Open
BACKGROUND Interleukin-6 (IL-6) is an inflammation-related cytokine associated with an elevated risk of cardiovascular events. In a previous study, we demonstrated that increased IL-6 was predictive of sub-clinical atherosclerotic coronary…
View article: Association between serum lactate levels and mortality in patients with cardiogenic shock receiving mechanical circulatory support: a multicenter retrospective cohort study
Association between serum lactate levels and mortality in patients with cardiogenic shock receiving mechanical circulatory support: a multicenter retrospective cohort study Open
View article: Association between serum lactate levels and mortality in patients with cardiogenic shock receiving mechanical circulatory support: a multicenter retrospective cohort study
Association between serum lactate levels and mortality in patients with cardiogenic shock receiving mechanical circulatory support: a multicenter retrospective cohort study Open
Background: To evaluate the prognostic value of peak serum lactate and lactate clearance at several time points in cardiogenic shock treated with temporary mechanical circulatory support (MCS) using veno-arterial extracorporeal membrane ox…
View article: TCT CONNECT-214 Impact of the COVID-19 Pandemic on Acute Coronary Syndrome and Stroke Volumes in Non-Western Countries
TCT CONNECT-214 Impact of the COVID-19 Pandemic on Acute Coronary Syndrome and Stroke Volumes in Non-Western Countries Open
View article: Association between serum lactate levels and mortality in patients with cardiogenic shock receiving mechanical circulatory support: a multicenter retrospective cohort study
Association between serum lactate levels and mortality in patients with cardiogenic shock receiving mechanical circulatory support: a multicenter retrospective cohort study Open
Background: To evaluate the prognostic value of peak serum lactate and lactate clearance at several time points in cardiogenic shock treated with temporary mechanical circulatory support (MCS) using veno-arterial extracorporeal membrane ox…
View article: Impact of the COVID-19 Pandemic on Acute Coronary Syndrome and Stroke Volumes in Non-Western Countries
Impact of the COVID-19 Pandemic on Acute Coronary Syndrome and Stroke Volumes in Non-Western Countries Open
View article: Admission Bedside Lung Ultrasound Reclassifies Mortality Prediction in Patients With ST-Segment–Elevation Myocardial Infarction
Admission Bedside Lung Ultrasound Reclassifies Mortality Prediction in Patients With ST-Segment–Elevation Myocardial Infarction Open
Background: Early risk stratification is essential for in-hospital management of ST-segment–elevation myocardial infarction. Acute heart failure confers a worse prognosis, and although lung ultrasound (LUS) is recommended as a first-line t…
View article: Ultrasound-guided antecubital vein approach for right heart catheterisation in a Brazilian tertiary centre
Ultrasound-guided antecubital vein approach for right heart catheterisation in a Brazilian tertiary centre Open
Objective As a parallel to the radial approach for left heart catheterisation, forearm veins may be considered for the performance of right heart catheterisation. However, data regarding the application of this technique under ultrasound g…