That depends on how long the surgery goes on for, how complex it is, how good the surgeon is, the size of the patient, whether there is any scar tissue build up from other surgeries, and a few other random variables.
With any kind of open heart surgery, it is pretty much certain that it will be necessary to transfuse some additional blood (or blood products). However some hospitals will allow you to donate your own blood over a few months before the operation, which can then be transfused back in to you during the operation. Although this option isn't suitable for everyone.
talk to a doctor!!
Between 2 and 5 women get pregnant after a csection and tubal.
To restore blood to a person who has lost too much
No.
You need to discuss this with your doctor. They are the only one who can properly advise you.
5 units
For a person to die they have to loose 6 litres of blood.
It depends on how much blood was lost. Up to 15% blood loss can be treated by drinking 3 times as much as was lost. Between 15% and 30%, liquids should be given by IV Between 30% and 40%, liquids by IV or blood transfusion Over 40% - blood transfusion
That's 16.9 oz
65%
Being declared legally dead does not depend on the quantity of blood lost.
We do not know exactly how much blood Jesus lost beforehe was crucified, but since he had been flogged repeatedly and was bleeding from his head from the crown of thorns, it would have been a considerable amount. After he was crucified, however, he lost all of his blood.