Fig. 3From: Morphofunctional cardiac changes in singleton and twin pregnancies: a longitudinal cohort studyChanges in maternal body weight and biomarkers in women with singleton and twin pregnancies. †, p < 0.05 between two groups. BNP, brain natriuretic peptide; hs-TnI, high-sensitivity troponin I; NT-proBNP, N-terminal precursor protein BNP. See Tables 2 and 4 for detailed data on these and other variablesBack to article page