Table 1.

Comparison of pulmonary ventilation and tidal volume at different respiratory frequencies.

Respiratory frequency (times/min)	Tidal volume (mL)	Pulmonary ventilation volume (mL/min)	Alveolar ventilation volume (mL/min)
8	1050	7600	6750
16	550	7600	5560
32	250	7600	3420