The effects of inverse driving pressure (IDP) and ventilatory frequency(f) on CO2 elimination and tidal volume(VT) were studied in anesthetized dogs under high frequency two-way jet ventilation (HFTJV).

• 观察了高频双向喷射通气(HFTJV)时反喷驱动压和通气频率对麻醉犬CO_2排除效能的影响以及潮气量(V_T)的变化特点。