Cardiorespiratory coupling is associated with exercise capacity in athletes
Contributo in Atti di convegno
Data di Pubblicazione:
2022
Citazione:
Cardiorespiratory coupling is associated with exercise capacity in athletes / R.M. Abreu, A. Porta, P. Rehder-Santos, C.D. Silva, E.F. Signini, J. Milan-Mattos, B. Cairo, C.A. Sakaguchi, A.M. Catai - In: 2022 12th Conference of the European Study Group on Cardiovascular Oscillations (ESGCO)[s.l] : IEEE Press, 2022. - ISBN 978-1-6654-8513-5. - pp. 1-2 (( Intervento presentato al 12. convegno Conference of the European Study Group on Cardiovascular Oscillations (ESGCO) tenutosi a Štrbské Pleso nel 2022 [10.1109/ESGCO55423.2022.9931347].
Abstract:
The aim of this study was to evaluate the cardiorespiratory coupling (CRC) of athletes at rest and to verify its relationship with exercise capacity. We studied 50 men (25 athletes and 25 non-athletes) at rest in supine condition. The CRC was determined via squared coherence function K-2 between heart period (HP) and respiratory (RESP) variabilities in high frequency (HF) band [K-2(HF)], while the exercise capacity was assessed via the peak oxygen uptake (VO(2)peak) measured during cardiopulmonary exercise testing. The results showed that K2(HF) index was significantly correlated with VO(2)peak (r=0.4, p=0.03). This result suggests that CRC is associated with physical exercise capacity in athletes. This finding might open new possibilities on how to improve VO(2)peak above and beyond the application of demanding sessions of heavy physical exercise.
Tipologia IRIS:
03 - Contributo in volume
Elenco autori:
R.M. Abreu, A. Porta, P. Rehder-Santos, C.D. Silva, E.F. Signini, J. Milan-Mattos, B. Cairo, C.A. Sakaguchi, A.M. Catai
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Titolo del libro:
2022 12th Conference of the European Study Group on Cardiovascular Oscillations (ESGCO)