to investigate if carbon dioxide ( co2 ) chemosensitivity could be blunted during this suggestible state , we measured hypercapnic ventilatory response ( hcvr , delta ve/delta paco2 ) , oxygen consumption ( vo2 ) , breathing pattern ( vt and f ) , inspiratory flow rate ( vt/ti ) , and inspiratory timing ( ti/ttot ) in 20 healthy subjects .
C0035203
breathing
C0004048
inspiratory