Publications by authors named "Roberta Ramos"

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Gas exchange dynamics and responses to exercise in chronic thromboembolic pulmonary hypertension.
Camila Melo Coelho Loureiro, Eloara V M Ferreira, Rudolf K F Oliveira, Andrei Augusto Assis de Campos Cordeiro, Elaine Brito Vieira, Roberta Pulcheri Ramos

Respir Physiol Neurobiol· January 2026

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Oxygen pulse plateau as a qualitative marker for risk stratification in PAH.
Meliane de Oliveira Daud, Roberta Pulcheri Ramos, Gabriela Oliveira Siqueira Costa, Andrei A A de Campos Cordeiro, Camila Melo Coelho Loureiro

Eur Respir J· October 2025

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Aerobic capacity after lung resection in patients with COPD.
Danielle C C Bedin, Roberta P Ramos, Elaine Brito Vieira, Ivan Ivanaga, Sonia M Faresin

J Bras Pneumol· September 2025

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In vitro evaluation of nanocomposites of linseed mucilage and k-carrageenan loaded with nanoemulsion: a gradual-release candidate of antimicrobials for the treatment of bovine mastitis.
Gabriela Tasso Pinheiro Machado, Roberto Gabriel Ferreira, Maria Beatriz Veleirinho, Luciana Aparecida Honorato, Roberta de Oliveira Ramos

J Dairy Res· November 2023

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Predictors of prolonged ventilator weaning and mortality in critically ill patients with COVID-19.
Marcella M Musumeci, Bruno Valle Pinheiro, Luciana Dias Chiavegato, Danielle Silva Almeida Phillip, Flavia R Machado, Roberta Pulcheri Ramos

J Bras Pneumol· September 2023

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Brazilian Thoracic Society recommendations for the diagnosis and treatment of chronic thromboembolic pulmonary hypertension.
Caio Julio Cesar Dos Santos Fernandes, Jaquelina Sonoe Ota-Arakaki, Frederico Thadeu Assis Figueiredo Campos, Ricardo de Amorim Correa, Marcelo Basso Gazzana, Roberta Pulcheri Ramos

J Bras Pneumol· July 2022

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[Spatial analysis as a tool for identification of priority intervention areas for syphilis prevention].
Roberta de Souza Pereira da Silva Ramos, Vânia Pinheiro Ramos

Cien Saude Colet· September 2021

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Cardiac baroreflex dysfunction in patients with pulmonary arterial hypertension at rest and during orthostatic stress: role of the peripheral chemoreflex.
Marcelle Paula-Ribeiro, Indyanara C Ribeiro, Liliane C Aranda, Talita M Silva, Camila M Costa, Roberta P Ramos

J Appl Physiol (1985)· August 2021

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Impact of right ventricular work and pulmonary arterial compliance on peak exercise oxygen uptake in idiopathic pulmonary arterial hypertension.
Carolina M S Messina, Eloara V M Ferreira, Inderjit Singh, Angelo X C Fonseca, Roberta P Ramos

Int J Cardiol· May 2021

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Clinical utility of ventilatory and gas exchange evaluation during low-intensity exercise for risk stratification and prognostication in pulmonary arterial hypertension.
Ana Luiza C Sayegh, Bruno Moreira Silva, Eloara V M Ferreira, Roberta P Ramos, James P Fisher

Respirology· March 2021

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Modified BODE Index to Predict Mortality in Individuals With COPD: The Role of 4-Min Step Test.
Elaine B Vieira, Luiza H Degani-Costa, Beatriz C Amorim, Lígia B Oliveira, Talita Miranda-Silva, Roberta P Ramos

Respir Care· July 2020

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Thrombosis and anticoagulation in COVID-19.
Roberta Pulcheri Ramos, Jaquelina Sonoe Ota-Arakaki

J Bras Pneumol· July 2020

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Prognostic value of six-minute walk distance at a South American pulmonary hypertension referral center.
Gabriela O S Costa, Roberta P Ramos, Rudolf K F Oliveira, Angelo Cepêda, Elaine B Vieira

Pulm Circ· May 2020

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Uncovering the mechanisms of exertional dyspnoea in combined pulmonary fibrosis and emphysema.
Camila M Costa, J Alberto Neder, Carlos G Verrastro, Marcelle Paula-Ribeiro, Roberta Ramos

Eur Respir J· January 2020

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Does oxygen pulse trajectory during incremental exercise discriminate impaired oxygen delivery from poor muscle oxygen utilisation?
Luiza H Degani-Costa, Luiz E Nery, Maíra T Rodrigues, Ana Cristina Gimenes, Eloara V Ferreira, Roberta P Ramos

ERJ Open Res· April 2019

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Inspiratory muscle weakness contributes to exertional dyspnea in chronic thromboembolic pulmonary hypertension.
João Victor Rolim, Jaquelina Sonoe Ota-Arakaki, Eloara V M Ferreira, Gabriela A M Figliolino, Ivan Ivanaga, Roberta Pulcheri Ramos

PLoS One· March 2019

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Carotid chemoreflex activity restrains post-exercise cardiac autonomic control in healthy humans and in patients with pulmonary arterial hypertension.
Marcelle Paula-Ribeiro, Indyanara C Ribeiro, Liliane C Aranda, Talita M Silva, Camila M Costa, Roberta P Ramos

J Physiol· March 2019

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Pulmonary haemodynamics and mortality in chronic hypersensitivity pneumonitis.
Rudolf K F Oliveira, Jaquelina S Ota-Arakaki, Paula S Gomes, Andrea Gimenez, Carolina M S Messina, Roberta P Ramos

Eur Respir J· June 2018

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Factors associated with elderly diabetic adherence to treatment in primary health care.
Anna Karla de Oliveira Tito Borba, Ana Paula de Oliveira Marques, Vânia Pinheiro Ramos, Márcia Carrera Campos Leal, Ilma Kruze Grande de Arruda, Roberta Souza Pereira da Silva Ramos

Cien Saude Colet· March 2018

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How can anemia negatively influence gas exchange?
Roberta Pulcheri Ramos

J Bras Pneumol· November 2017

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Diagnostic and prognostic value of right ventricular strain in patients with pulmonary arterial hypertension and relatively preserved functional capacity studied with echocardiography and magnetic resonance.
Augusto Alberto da Costa Junior, Jaquelina Sonoe Ota-Arakaki, Roberta Pulcheri Ramos, Marly Uellendahl, Frederico José Neves Mancuso

Int J Cardiovasc Imaging· January 2017

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Cerebral microvascular blood flow and CO reactivity in pulmonary arterial hypertension.
Erika Treptow, Mayron F Oliveira, Aline Soares, Roberta P Ramos, Luiz Medina

Respir Physiol Neurobiol· November 2016

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Insights into ventilation-gas exchange coupling in chronic thromboembolic pulmonary hypertension.
J Alberto Neder, Roberta P Ramos, Jaquelina S Ota-Arakaki, Eloara M V Ferreira, Daniel M Hirai

Eur Respir J· July 2016

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Intrapulmonary vascular dilatations are common in portopulmonary hypertension and may be associated with decreased survival.
Angelo X C Fonseca, Fabricio M Valois, Eloara V M Ferreira, Rudolf K F Oliveira, Roberta P Ramos

Liver Transpl· April 2016

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Pulmonary artery wedge pressure and exercise oscillatory ventilation in pre-capillary pulmonary hypertension.
J Alberto Neder, Joshua H Jones, Joel T J Zelt, Roberta P Ramos, Jaquelina S Ota-Arakaki

Int J Cardiol· March 2016

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