Respiratory physiology & neurobiology
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Respir Physiol Neurobiol · Oct 2020
Acute cardiopulmonary responses during expert trumpet performance.
Lung function and vascular effects of expert trumpet performance has not been elucidated. Airway mechanics, gas exchange and cardiovascular function were investigated in expert trumpeters during a challenging performance. Respiratory impedance was measured in expert trumpeters and violinist controls prior to and following performance. ⋯ Trumpet performance at an expert level does not have an acute effect on airway mechanics and gas exchange was maintained. Repetitive increased intrathoracic pressure during performance resulted in marked heart rate and vagal tone variability. This study reveals the high demands placed on autonomic modulation of the cardiac response to expert trumpet performance.