both after 5 min asphyxia ( respirator switched off ) ( n = 5 ) and after 3 min hypoxia ( ventilation with pure n2 ) ( n = 9 ) , there was a significant leftward shift ( p less than 0.005 ) of the left ventricular enddiastolic pressure-volume curve as compared to the control curves under normoxia .
C0004044
asphyxia
C0242184
hypoxia