a nonsignificant trendp = 0.06
Women who breastfed tended to present earlier postpartum (days postpartum: BF, 20 ± 16; NBF, 33 ± 25; p = 0.07) and also demonstrated a nonsignificant trend toward higher LVEF at entry (p = 0.06) as well as a lower New York Heart Association functional class (p = 0.06).