Heart disease in pregnancy.
D036861:Delivery, Obstetric; D005260:Female; D006330:Heart Defects, Congenital / Q000150:complications; D006350:Heart Valve Prosthesis; D006973:Hypertension / Q000150:complications; D006976:Hypertension, Pulmonary / Q000150:complications; D007743:Labor, Obstetric; D011225:Pre-Eclampsia; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular; D012214:Rheumatic Heart Disease / Q000150:complications