After adjusting for confounding variables, women with a history of gestational diabetes were at an increased risk for a range of cardiovascular conditions, including coronary artery disease, heart attack, stroke, peripheral artery disease, heart failure, mitral regurgitation, and atrial fibrillation. "We've known that gestational diabetes can lead to heart problems," said one of the study's authors, Seung Mi Lee, MD, a maternal-fetal subspecialist and associate professor of obstetrics and gynaecology at Seoul National University College of Medicine. "This research shows us the extent of heart health problems that can arise long after someone has given birth. The next step is to look at what kind of preventative measures can be taken during pregnancy to hopefully prevent cardiovascular disease from developing later in life," Lee added.