G
Guilherme Veiga Guimarães
Researcher at University of São Paulo
Publications - 169
Citations - 4586
Guilherme Veiga Guimarães is an academic researcher from University of São Paulo. The author has contributed to research in topics: Heart failure & Heart rate. The author has an hindex of 31, co-authored 164 publications receiving 4037 citations. Previous affiliations of Guilherme Veiga Guimarães include Universidade Federal de Mato Grosso.
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Journal ArticleDOI
Normalization of Right Ventricular Performance and Remodeling Evaluated by Magnetic Resonance Imaging at Late Follow-up of Heart Transplantation: Relationship Between Function, Exercise Capacity and Pulmonary Vascular Resistance
Fernando Bacal,Philippe Vieira Pires,Luiz Felipe P. Moreira,Christiano Pereira Silva,José Rodrigues Parga Filho,Ursula M. Costa,Miguel A. Rosário-Neto,Veridiana M. D´Ávila,Fátima das Dores Cruz,Guilherme Veiga Guimarães,Victor Sarli Issa,S.A. Ferreira,Noedir Antônio Groppo Stolf,José Antonio Franchini Ramires,Edimar Alcides Bocchi +14 more
TL;DR: In contrast to what the authors would expect for heart transplant patients at late follow-up, the RV may adapt to pulmonary pressure and resistance, with reverse remodeling characterized by volume and mass reduction, leading to normalization of RV function despite abnormal hemodynamic pulmonary values being measured before HT.
Journal ArticleDOI
Nitric oxide inhalation reduces pulmonary tidal volume during exercise in severe chronic heart failure
Edimar Alcides Bocchi,José Otávio Costa Auler,Guilherme Veiga Guimarães,Maria José Carvalho Carmona,Mauricio Wajngarten,Giovanni Bellotti,Fulvio Pileggi +6 more
TL;DR: The L-arginine-nitric oxide pathway may be involved in mechanisms contributing to hyperventilation during exercise in CHF, and inhalation of nitric oxide attenuated the excessive increase in VT response to exercise inCHF.
Journal ArticleDOI
Acute effects of a single dose of phosphodiesterase type 5 inhibitor (sildenafil) on systemic arterial blood pressure during exercise and 24-hour ambulatory blood pressure monitoring in heart transplant recipients.
Guilherme Veiga Guimarães,Veridiana Moraes d'Avila,Philippe Vieira Pires,Fernando Bacal,Noedir Antônio Groppo Stolf,Edimar Alcides Bocchi +5 more
TL;DR: The NO-cGMP pathway seems to play a role in blood pressure control in OHT, and PDE5 inhibition may have potential beneficial effects on hypertensive OHT.
Journal ArticleDOI
Validation of the London Chest Activity of Daily Living scale in patients with heart failure.
Vitor Oliveira Carvalho,Rachel Garrod,Edimar Alcides Bocchi,Fabio Pitta,Guilherme Veiga Guimarães +4 more
TL;DR: The London Chest Activity of Daily Living scale was shown to be a valid measurement of dyspnoea during daily activities in patients with heart failure and could be an additional useful tool for the assessment of patients' dyspnoesa during activities of daily living.
Journal Article
Physical activity: practice this idea.
TL;DR: The regular practice of physical activity and healthy habits require changes in basic concepts in government and social policies, and the higher involvement of public and private sectors related to health and education, the more expressive would be the reduction in socioeconomic costs and the improvement in quality of life.