Pooja Jangra

almost 7 years ago

E... During delivery

Rezamoulaei

almost 7 years ago

1

Dr. Fatemeh Kourkinejad

almost 7 years ago

C? After 32-34 weeks blood volume is the highest and according to this formula: CO=SV×HR ; in delivery HR increases so CO is the maximum, I think. Can you explain this? in 3rd trimester IVC could be collapsed during standing so patient has a hypotension.Then CO will be decreased!

3rd trimester

Dr.Ball

almost 7 years ago

1st trimester because it increase to a similar degree as the blood volume. Also in the 12 weeks of the pregnancy cardiac output is 30% -40 % higher than. In a non pregnant state .