Excess weight prior to conception tied to congenital heart defects
Hey, I learned about this in one of my classes! And the following quotation would have previously been nonsense, but I actually know what it means (cool!):
Specifically, above-normal BMI (25 kg/m2 or higher) was associated with conotruncal defects, tetralogy of Fallot, total anomalous pulmonary venous return, hypoplastic left heart syndrome, right ventricular outflow tract defects (particularly pulmonary valve stenosis), Ebstein’s anomaly, septal defects, and secundum atrial septal defect.