to evaluate the effects of high-frequency jet ventilation ( hfjv ) ( f = 60 , 120 breaths/min ) and conventional mechanical ventilation ( cmv ) ( f = 10 , 20 ) during equivalent conditions of cardiac tamponade , stroke index ( si ) , intrapericardial pressure ( ipp ) , airway pressure ( p ( aw ) ) , and cardiac pressures were measured in anesthetized , paralyzed , chest-closed dogs with the same levels of paco2 .
C0018799
conditions
C0817096
chest