This episode reviews the how pregnancy affects the woman with cardiac disease and vice versa. We also discuss acquired and congenital lesions and review the basics of some of the most common cardiac conditions in pregnancy.The experts at Clinical Concepts in Obstetrics pool their decades of experience caring for critically ill pregnant women to discuss the challenges encountered in caring for these vulnerable women.Dr Stephanie Martin is the Medical Director for Clinical Concepts in Obstetrics and a Maternal Fetal Medicine specialist with expertise in critical care obstetrics.Suzanne McMurtry Baird, DNP, RN is the Nursing Director for  Clinical Concepts in Obstetrics with many years of experience caring for critically ill pregnant women.Julie Arafeh, RN, MS is the Simulation Director for Clinical Concepts in Obstetrics and a leading expert in simulation.