Outcome of pregnancy in patients with congenital heart diseases

This prospective study was conducted to evaluate the outcome of pregnancies in women with congenital heart diseases. In this study 50 pregnant women age between 20-45 years with congenital heart diseases were included. Twenty two (44%) were presented with atrial septal defect, 12(24%) with ventricular septal defect, 5(10%) were with patent ductus arteriosus, 6(12%) with Fallot's tetralogy, 2(4%) with pulmonary stenosis, 2(4%) with Eisenmenger syndrome, 1(2%) with dextrocardia. Shortness of breath (60%) was the main presenting complaint. Normal vaginal delivery (52%) was done in majority of cases. Spontaneous abortion occurred in 16% of pregnancies. Major complications were heart failure 16%, arrhythmias 21%, cardiovascular mortality 4%, preeclampsia 4%, and eclampsia 2%. Premature birth 16%, fetal demise 4%, neonatal death 2% and cardiac anomaly at birth 2% were also observed. The outcome of pregnancy in women with congenital heart diseases is favourable with considerable maternal and neonatal complications.