BMI, body mass index; CRP, c-reactive protein; hCG, human chorionic gonadotropin; HDL-C, high-density lipoprotein cholesterol; ICAM, Intercellular Adhesion Molecule 1, LDL-C, low-density lipoprotein cholesterol; PAPP-A, pregnancy-associated plasma protein-A; PLGF, placental growth factor; PCSK9, proprotein convertase/subtilisin kexin type 9; TC, total cholesterol; TG, triglycerides; VCAM, vascular cell adhesion molecule 1; MoM, multiple of median. For normal distributions, continuous values are expressed as mean ± standard deviation. When not normally distributed, values are expressed as medians (Q1, Q3). Categorical values are expressed as frequencies with percentages.