Prolongation of the Atrioventricular Conduction in Fetuses Exposed to Maternal Anti-Ro/SSA and Anti-La/SSB Antibodies Did Not Predict Progressive Heart Block : A Prospective Observational Study on the Effects of Maternal Antibodies on 165 Fetuses
Keywords: echocardiography; fetus; heart block; lupus erythematosus; treatmentAV, atrioventricular; AVB1, first-degree atrioventricular block; AVB2, second-degree atrioventricular block; CAVB, complete atrioventricular block; in/out, left ventricular inflow and out