Keywords

  1. 1.

    Exaggerated cardiovascular and pulmonary changes of pregnancy

  2. 2.

    Increased risk of uterine atony and postpartum hemorrhage due to greater uterine distention , necessitating large-bore IV access prior to delivery

  3. 3.

    Increased risk of aortocaval compression and hypotension

  4. 4.

    Greater O2 consumption and decreased FRC compared to singleton pregnancies