Although much is known about the control of both cardiac output and pulmonary ventilation, the mechanisms which precisely match both responses to the metabolic demands of exercise remain incompletely understood. To obtain further insight into this question, this project is designed to study the degree of cardiopulmonary control coupling associated with an exogenous """"""""metabolic"""""""" gas load (i.e. appropriately matched CO2 addition and O2 removal) imposed on the systemic circulation of unanesthetized dogs. The question to be answered is whether or not such a load alone can provide the signal for its own normal homeostasis.
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| Chow, E; Cha, E J; Yamashiro, S M (1988) Ventilatory responses to increased blood flow and decreased lung volume in awake dogs. J Appl Physiol 65:714-20 |
| Cha, E J; Chow, E; Chang, H K et al. (1988) Lung hyperinflation in isolated dog lungs during high-frequency oscillation. J Appl Physiol 65:1172-9 |
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| Cha, E J; Sedlock, D; Yamashiro, S M (1987) Changes in lung volume and breathing pattern during exercise and CO2 inhalation in humans. J Appl Physiol 62:1544-50 |
