If maternal hypotension occurs, which position is recommended?

When maternal hypotension occurs, the left lateral position is recommended because it can help alleviate pressure on the inferior vena cava, which is important for optimizing blood flow to both the mother and the fetus. In the supine position, the weight of the uterus can compress the inferior vena cava, reducing venous return and further contributing to maternal hypotension.

The right lateral position is less effective than the left because it does not relieve the pressure on the inferior vena cava as effectively, making it a less desirable option. Sitting upright may also not be beneficial in this case, as it does not address the issues related to venous return and may lead to inadequate blood flow for the mother and fetus. Therefore, the left lateral position is the most effective in promoting optimal hemodynamic stability for the mother during episodes of hypotension.