02-09-2007, 01:15 PM
h/o hypoxia with wide A-a gradient , does not change with 100% oxygen........
a. ARDS
b. structural problem
c.L_R shunt
d.pulmonary shunt
a. ARDS
b. structural problem
c.L_R shunt
d.pulmonary shunt
02-09-2007, 01:15 PM
02-09-2007, 01:21 PM