Do Fertility Drugs Pose Heart Risks for Women?

• About 13.4% of U.S. women of reproductive age struggle with infertility, leading many to pursue assisted reproductive technologies (ARTs) like in vitro fertilization
• ARTs help initiate pregnancy but raise concerns such as multiple births, high financial costs, ovarian hyperstimulation syndrome, elevated stress, and emerging evidence linking them to long-term heart disease risk
• A long-term study that followed women for 12 years found each additional ART cycle was associated with higher cardiovascular disease risk
• The increased cardiovascular risk centered on pulmonary embolism and deep vein thrombosis, showing that ART-related heart risk involves dangerous clot formation rather than gradual blood pressure or artery disease
• Programmed frozen embryo transfer cycles showed stronger heart disease associations, highlighting that hormone protocol choices during fertility treatment can influence long-term cardiovascular outcomes years after pregnancy