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Time-varying signal analysis to detect high-altitude periodic breathing in climbers ascending to extreme altitude

Autor
Garde, A.; Giraldo, B.; Jane, R.; Latshang, T.; Turk, A.; Hess, T.; Bosch, M.; Barthelmes, D.; Merz, T.; Pichler Hefti, J.; Schoch, O.; Bloch, K.
Tipus d'activitat
Article en revista
Revista
Medical and biological engineering and computing
Data de publicació
2015-03
Volum
53
Número
8
Pàgina inicial
699
Pàgina final
712
DOI
https://doi.org/10.1007/s11517-015-1275-x Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/77248 Obrir en finestra nova
Resum
This work investigates the performance of cardiorespiratory analysis detecting periodic breathing (PB) in chest wall recordings in mountaineers climbing to extreme altitude. The breathing patterns of 34 mountaineers were monitored unobtrusively by inductance plethysmography, ECG and pulse oximetry using a portable recorder during climbs at altitudes between 4497 and 7546 m on Mt. Muztagh Ata. The minute ventilation (VE) and heart rate (HR) signals were studied, to identify visually scored PB, ap...
Citació
Garde, A., Giraldo, B., Jane, R., Latshang, T., Turk, A., Hess, T., Bosch, M., Barthelmes, D., Merz, T., Pichler Hefti, J., Schoch, O., Bloch, K. Time-varying signal analysis to detect high-altitude periodic breathing in climbers ascending to extreme altitude. "Medical and biological engineering and computing", Març 2015, vol. 53, núm. 8, p. 699-712.
Paraules clau
High-altitude periodic breathing · Cardiorespiratory characterization · Time-varying spectral analysis · Acclimatization · Hypoxia
Grup de recerca
BIOSPIN - Biomedical Signal Processing and Interpretation

Participants

  • Garde, Ainara  (autor)
  • Giraldo Giraldo, Beatriz F.  (autor)
  • Jane Campos, Raimon  (autor)
  • Latshang, T.D.  (autor)
  • Turk, A.J.  (autor)
  • Hess, T.  (autor)
  • Bosch, Martina M.  (autor)
  • Barthelmes, D.  (autor)
  • Merz, T. M.  (autor)
  • Pichler Hefti, J.  (autor)
  • Schoch, O.D.  (autor)
  • Bloch, Konrad E.  (autor)