Anyone know what it means to have 96% ejection fraction on hida scan?? mine was only 20% , and everyone I have known says theirs was only 40% or less. My hubbys is 96% even though it took 1 and 1/2 hours to finally move into the small intestine I think it is called the deudum sorry for the spelling. I guess maybe its good to have a really high ejection instead of a low one , but is that too high?? Do they do anything if you have a really slow move from the gallbladder into the intestine or is that ok?? I'm not sure what to do next although the bentyl is helping him some.