Maternal–fetal medicine (MFM) is a branch of medicine that is concerned with the health of the mother and fetus before, during, and immediately after pregnancy. MFM concerns those patients who fall under defined levels of maternal care such as the mother, baby or both throughout the pregnancy. Furthermore, this field of medicine is concerned with providing care to pregnant women having chronic conditions, patients at risk for pregnancy-related problems, and pregnant women with fetuses at risk. Congenital and chromosomal abnormalities, infections, maternal sickness, growth restriction and genetic diseases are the reasons causing risk for fetuses. This book includes some of the vital pieces of work being conducted across the world, on various topics related to maternal–fetal medicine. It is a valuable compilation of topics, ranging from the basic to the most complex advancements in this area of study. This book will serve as a valuable source of reference for medical professionals and students.