Adults with CHD balancing motivations and concerns in pregnancy decision-making

While the incidence of pregnancy has increased among individuals with adult CHD, little has been described about considerations and experiences of patients with adult CHD regarding pregnancy.

We aimed to explore patients' motivations, concerns, and decision-making processes regarding pregnancy.

In April 2019-January 2020, we conducted in-depth telephone interviews with patients (n = 25) with simple, moderate, or complex adult CHD, who received prenatal care at the University of Washington during 2010-2019 and experienced a live birth. Transcripts were analysed using thematic analysis.

Participants described motivations for pregnancy as both internal desires (motherhood, marriage fulfillment, biological connection, fetal personhood, self-efficacy) and external drivers (family or community), as well as concerns for the health and survival of themselves and the fetus. Factors that enabled their decision to maintain a pregnancy included having a desire that outweighed their perceived risk, using available data to guide their decision, planning for contingencies and knowing their beliefs about termination, plus having a trusted healthcare team, social support, and resources. Factors that led to insurmountable risk in subsequent pregnancies included desire having been fulfilled by the first pregnancy, compounding risk with age and additional pregnancies, new responsibility to an existing child, and reduced healthcare team and social support.

Understanding individuals' motivations and concerns, and how they weigh their decisions to become or remain pregnant, can help clinicians better support patients with adult CHD considering pregnancy. Clinician education on patient experiences is warranted.