Atrial fibrillation considerations in the fourth trimester (postpartum period)

Abstract

Postpartum atrial fibrillation is an uncommon but increasingly prevalent tachyarrhythmia that merits special management considerations with regards to the safety and efficacy of anticoagulation, rate and rhythm control as well as drug exposure to infants throughout breastfeeding. In this state-of-the-art review, we examine the demographics of postpartum atrial fibrillation with its associated risk factors, describe the safety of commonly used atrial fibrillation therapies, and discuss important considerations for women considering subsequent pregnancies.

Keywords: Atrial fibrillation; Lactation; Postpartum; Pregnancy; Relative Infant Dose; Risk Factors.