GUILHERME VEIGA GUIMARAES

(Fonte: Lattes)
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Departamento de Cardio-Pneumologia, Faculdade de Medicina
Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina
LIM/11 - Laboratório de Cirurgia Cardiovascular e Fisiopatologia da Circulação, Hospital das Clínicas, Faculdade de Medicina

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Autor e Coautores FMUSP-HC Normalizados: FERNANDO BACAL × Revista / Livro: Medicine and Science in Sports and Exercise ×

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  • article 10 Citação(ões) na Scopus
    Prescribing and Regulating Exercise with RPE after Heart Transplant: A Pilot Study
    (2015) CIOLAC, Emmanuel Gomes; CASTRO, Rafael Ertner; GREVE, Julia Maria D'Andrea; BACAL, Fernando; BOCCHI, Edimar Alcides; GUIMARAES, Guilherme Veiga
    Purpose The objective of this study is to analyze the use of the 6-20 RPE scale for prescribing and self-regulating heated water-based exercise (HEx) and land-based exercise (LEx) in heart transplant recipients. Methods Fifteen (five females) clinically stable heart transplant recipients (time since surgery = 4.0 2.5 yr) age 46.7 11.8 yr underwent a symptom-limited maximal graded exercise test on a treadmill to determine their HR at anaerobic threshold (HRAT), respiratory compensation point (HRRCP), and maximal effort (HRmax). After a week, patients were randomized to perform 30 min of both HEx (walking inside the pool) and LEx (treadmill walking) sessions at a pace between 11 and 13 on the 6-20 RPE scale and had their HR measured every 4 min. The interval between sessions was 48-72 h. Results No significant differences between sessions were found in the average HR during HEx and LEx. Patients showed a delay in HR increase during both interventions, with the stabilization beginning after 8 min of exercise. Exercise HR was maintained between the HRAT and HRRCP (in the aerobic exercise training zone) for the most part of both HEx (72% of HR measurements) and LEx (66% of HR measurements). Only a few HR measurements stayed below HRAT (HEx = 9%, LEx = 13%) or above HRRCP (HEx = 19%, LEx = 21%) during both exercise sessions. Conclusion Exercise HR was maintained in the aerobic exercise training zone (between HRAT and HRRCP) for the most part of both sessions, suggesting that the 6-20 RPE scale may be an efficient tool for prescribing and self-regulating HEx and LEx in heart transplant recipients.
  • conferenceObject
    Exercise Training Improves Chronotropic Incompetence but not Heart Rate Recovery to Exercise in Heart Transplant Patients
    (2015) CIOLAC, Emmanuel Gomes; CASTRO, Rafael E.; BACAL, Fernando; BOCCHI, Edimar A.; GUIMARAES, Guilherme V.
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    Cardiac Reinnervation Affects Blood Pressure and Cardiorespiratory Adaptation to Exercise after Heart Transplant
    (2019) CIOLAC, Emmanuel G.; CASTRO, Rafael E.; GGOMANE, Awassi Y.; VIANA, Ariane A.; BACAL, Fernando; BOCCHI, Edimar A.; GUIMARAES, Guilherme V.
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    Effects of Water-Based Exercise on Ambulatory BP and Heart Rate Variability in Heart Transplant Recipients
    (2014) CIOLAC, Emmanuel G.; CASTRO, Rafael E.; TAVARES, Aline C.; BOCCHI, Edimar A.; BACAL, Fernando; GUIMARAES, Guilherme V.
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    Rate Of Perceived Exertion As A Tool For Prescribing And Self-regulating Water- And Land-based Exercise In Heart Transplant Recipients
    (2014) CASTRO, Rafael E.; GUIMARAES, Guilherme V.; FERREIRA, Silvia A.; GREVE, Julia M. D.; BOCCHI, Edimar A.; BACAL, Fernando; FERNANDES-SILVA, Miguel M.; ISSA, Vitor S.; CIOLAC, Emmanuel G.